| 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 | $145.25 | 11.425% | $161.8448 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $32.40 | 5.177% | $34.0773 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $231.54 | 4.140% | $241.1258 | $241.13 | $241.15 | $241.10 |
| Purchase #4 | $134.36 | 13.701% | $152.7687 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $69.32 | 12.754% | $78.1611 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $48.84 | 12.176% | $54.7868 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $45.87 | 3.109% | $47.2961 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $707.58 | $770.0606 | $770.07 | $770.10 | $770.10 | |