| 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 | $151.43 | 9.507% | $165.8265 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $74.85 | 5.718% | $79.1299 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $151.96 | 10.531% | $167.9629 | $167.96 | $167.95 | $168.00 |
| Purchase #4 | $101.99 | 5.481% | $107.5801 | $107.58 | $107.60 | $107.60 |
| Purchase #5 | $75.45 | 10.157% | $83.1135 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $120.38 | 12.597% | $135.5443 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $179.82 | 6.281% | $191.1145 | $191.11 | $191.10 | $191.10 |
| 7 purchase totals = | $855.88 | $930.2717 | $930.26 | $930.30 | $930.20 | |