| 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 | $161.87 | 7.639% | $174.2352 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $107.32 | 7.240% | $115.09 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $44.95 | 3.780% | $46.6491 | $46.65 | $46.65 | $46.60 |
| Purchase #4 | $201.34 | 13.383% | $228.2853 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $141.37 | 5.200% | $148.7212 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $140.53 | 10.536% | $155.3362 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $48.40 | 11.753% | $54.0885 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $845.78 | $922.4055 | $922.42 | $922.45 | $922.30 | |