| 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 | $20.32 | 13.684% | $23.1006 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $29.26 | 10.858% | $32.4371 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $25.87 | 11.265% | $28.7843 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $78.65 | 12.203% | $88.2477 | $88.25 | $88.25 | $88.20 |
| Purchase #5 | $157.76 | 6.374% | $167.8156 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $194.67 | 8.211% | $210.6544 | $210.65 | $210.65 | $210.70 |
| Purchase #7 | $57.36 | 8.704% | $62.3526 | $62.35 | $62.35 | $62.40 |
| 7 purchase totals = | $563.89 | $613.3923 | $613.39 | $613.40 | $613.40 | |