| 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 | $99.75 | 8.374% | $108.1031 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $116.27 | 4.735% | $121.7754 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $58.63 | 12.129% | $65.7412 | $65.74 | $65.75 | $65.70 |
| Purchase #4 | $143.77 | 4.729% | $150.5689 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $85.58 | 8.623% | $92.9596 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $72.79 | 12.689% | $82.0263 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $116.70 | 11.340% | $129.9338 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $693.49 | $751.1083 | $751.11 | $751.15 | $751.10 | |