| 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 | $35.83 | 9.189% | $39.1224 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $66.69 | 8.746% | $72.5227 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $132.75 | 10.815% | $147.1069 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $129.96 | 5.214% | $136.7361 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $188.82 | 3.540% | $195.5042 | $195.50 | $195.50 | $195.50 |
| Purchase #6 | $80.78 | 13.865% | $91.9801 | $91.98 | $92.00 | $92.00 |
| Purchase #7 | $224.69 | 6.238% | $238.7062 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $859.52 | $921.6786 | $921.68 | $921.65 | $921.60 | |