| 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 | $21.26 | 5.509% | $22.4312 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $115.80 | 4.848% | $121.414 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $95.76 | 13.545% | $108.7307 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $155.35 | 8.105% | $167.9411 | $167.94 | $167.95 | $167.90 |
| Purchase #5 | $237.99 | 7.766% | $256.4723 | $256.47 | $256.45 | $256.50 |
| Purchase #6 | $195.95 | 13.260% | $221.933 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $168.36 | 6.289% | $178.9482 | $178.95 | $178.95 | $178.90 |
| 7 purchase totals = | $990.47 | $1,077.8705 | $1,077.86 | $1,077.90 | $1,077.70 | |