| 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 | $169.46 | 4.406% | $176.9264 | $176.93 | $176.95 | $176.90 |
| Purchase #2 | $75.65 | 11.667% | $84.4761 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $116.93 | 4.736% | $122.4678 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $73.96 | 4.675% | $77.4176 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $18.77 | 12.468% | $21.1102 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $242.25 | 10.244% | $267.0661 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $92.72 | 3.163% | $95.6527 | $95.65 | $95.65 | $95.70 |
| 7 purchase totals = | $789.74 | $845.1169 | $845.13 | $845.10 | $845.20 | |