| 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 | $41.53 | 10.500% | $45.8907 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $200.45 | 11.568% | $223.6381 | $223.64 | $223.65 | $223.60 |
| Purchase #3 | $77.59 | 4.459% | $81.0497 | $81.05 | $81.05 | $81.00 |
| Purchase #4 | $24.40 | 8.203% | $26.4015 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $145.39 | 11.307% | $161.8292 | $161.83 | $161.85 | $161.80 |
| Purchase #6 | $112.66 | 6.477% | $119.957 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $126.93 | 8.809% | $138.1113 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $728.95 | $796.8775 | $796.88 | $796.90 | $796.80 | |