| 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 | $25.92 | 12.374% | $29.1273 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $213.50 | 6.832% | $228.0863 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $167.26 | 11.224% | $186.0333 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $40.50 | 13.658% | $46.0315 | $46.03 | $46.05 | $46.00 |
| Purchase #5 | $132.52 | 11.424% | $147.6591 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $185.84 | 13.391% | $210.7258 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $32.58 | 3.817% | $33.8236 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $798.12 | $881.4869 | $881.49 | $881.55 | $881.40 | |