| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.97 | 10.203% | $213.7608 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $206.27 | 7.602% | $221.9506 | $221.95 | $221.95 | $222.00 |
| Purchase #3 | $141.53 | 13.794% | $161.0526 | $161.05 | $161.05 | $161.10 |
| Purchase #4 | $160.62 | 11.713% | $179.4334 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $171.28 | 10.795% | $189.7697 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $180.62 | 11.115% | $200.6959 | $200.70 | $200.70 | $200.70 |
| Purchase #7 | $198.93 | 5.181% | $209.2366 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $1,253.22 | $1,375.8996 | $1,375.90 | $1,375.90 | $1,376.00 | |