| 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 | $101.39 | 8.637% | $110.1471 | $110.15 | $110.15 | $110.10 |
| Purchase #2 | $106.37 | 11.787% | $118.9078 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $5.78 | 6.549% | $6.1585 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $199.43 | 6.724% | $212.8397 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $107.58 | 3.346% | $111.1796 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $180.37 | 12.347% | $202.6403 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $156.65 | 9.191% | $171.0477 | $171.05 | $171.05 | $171.00 |
| 7 purchase totals = | $857.57 | $932.9207 | $932.93 | $932.95 | $932.80 | |