| 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 | $7.54 | 10.440% | $8.3272 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $101.81 | 8.233% | $110.192 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $25.49 | 12.651% | $28.7147 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $17.27 | 8.713% | $18.7747 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $90.38 | 13.753% | $102.81 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $39.61 | 11.577% | $44.1956 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $244.36 | 6.432% | $260.0772 | $260.08 | $260.10 | $260.10 |
| 7 purchase totals = | $526.46 | $573.0914 | $573.09 | $573.10 | $573.10 | |