| 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 | $240.89 | 12.311% | $270.546 | $270.55 | $270.55 | $270.50 |
| Purchase #2 | $129.46 | 3.604% | $134.1257 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $88.34 | 5.351% | $93.0671 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $83.45 | 6.481% | $88.8584 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $27.64 | 3.136% | $28.5068 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $148.83 | 4.418% | $155.4053 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $182.28 | 11.152% | $202.6079 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $900.89 | $973.1172 | $973.14 | $973.10 | $973.10 | |