| 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 | $10.29 | 5.696% | $10.8761 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $110.49 | 9.548% | $121.0396 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $25.60 | 12.228% | $28.7304 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $171.63 | 10.141% | $189.035 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $119.85 | 6.783% | $127.9794 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $87.28 | 6.723% | $93.1478 | $93.15 | $93.15 | $93.10 |
| Purchase #7 | $135.93 | 5.193% | $142.9888 | $142.99 | $143.00 | $143.00 |
| 7 purchase totals = | $661.07 | $713.7971 | $713.81 | $713.90 | $713.70 | |