| 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 | $158.46 | 9.311% | $173.2142 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $87.55 | 8.726% | $95.1896 | $95.19 | $95.20 | $95.20 |
| Purchase #3 | $87.51 | 11.831% | $97.8633 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $149.78 | 6.416% | $159.3899 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $184.55 | 13.783% | $209.9865 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $70.82 | 13.119% | $80.1109 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $170.93 | 4.407% | $178.4629 | $178.46 | $178.45 | $178.50 |
| 7 purchase totals = | $909.60 | $994.2173 | $994.21 | $994.20 | $994.30 | |