| 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 | $160.84 | 11.555% | $179.4251 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $14.42 | 3.738% | $14.959 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $194.41 | 4.271% | $202.7133 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $223.96 | 8.522% | $243.0459 | $243.05 | $243.05 | $243.00 |
| Purchase #5 | $214.67 | 8.312% | $232.5134 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $7.30 | 8.728% | $7.9371 | $7.94 | $7.95 | $7.90 |
| Purchase #7 | $247.71 | 3.814% | $257.1577 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $1,063.31 | $1,137.7515 | $1,137.76 | $1,137.75 | $1,137.70 | |