| 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 | $50.63 | 5.360% | $53.3438 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $178.73 | 13.184% | $202.2938 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $37.29 | 12.393% | $41.9113 | $41.91 | $41.90 | $41.90 |
| Purchase #4 | $115.76 | 10.758% | $128.2135 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $91.81 | 8.351% | $99.4771 | $99.48 | $99.50 | $99.50 |
| Purchase #6 | $152.59 | 4.781% | $159.8853 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $163.51 | 9.590% | $179.1906 | $179.19 | $179.20 | $179.20 |
| 7 purchase totals = | $790.32 | $864.3154 | $864.31 | $864.35 | $864.30 | |