| 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 | $203.56 | 10.150% | $224.2213 | $224.22 | $224.20 | $224.20 |
| Purchase #2 | $9.73 | 3.332% | $10.0542 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $175.25 | 7.808% | $188.9335 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $160.33 | 7.654% | $172.6017 | $172.60 | $172.60 | $172.60 |
| Purchase #5 | $72.80 | 6.729% | $77.6987 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $13.98 | 13.145% | $15.8177 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $5.59 | 11.631% | $6.2402 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $641.24 | $695.5673 | $695.56 | $695.55 | $695.50 | |