| 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 | $96.34 | 11.498% | $107.4172 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $126.72 | 13.676% | $144.0502 | $144.05 | $144.05 | $144.10 |
| Purchase #3 | $36.45 | 13.355% | $41.3179 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $156.27 | 11.398% | $174.0817 | $174.08 | $174.10 | $174.10 |
| Purchase #5 | $155.51 | 7.397% | $167.0131 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $32.39 | 11.413% | $36.0867 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $234.64 | 7.168% | $251.459 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $838.32 | $921.4258 | $921.43 | $921.40 | $921.50 | |