| 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 | $33.33 | 4.273% | $34.7542 | $34.75 | $34.75 | $34.80 |
| Purchase #2 | $72.25 | 11.413% | $80.4959 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $40.26 | 3.214% | $41.554 | $41.55 | $41.55 | $41.60 |
| Purchase #4 | $56.42 | 13.649% | $64.1208 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $80.39 | 9.263% | $87.8365 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $55.27 | 13.765% | $62.8779 | $62.88 | $62.90 | $62.90 |
| Purchase #7 | $132.41 | 3.420% | $136.9384 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $470.33 | $508.5777 | $508.58 | $508.60 | $508.60 | |