| 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 | $99.56 | 13.349% | $112.8503 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $200.44 | 3.479% | $207.4133 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $56.58 | 5.306% | $59.5821 | $59.58 | $59.60 | $59.60 |
| Purchase #4 | $59.33 | 12.424% | $66.7012 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $239.59 | 12.731% | $270.0922 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $25.60 | 5.795% | $27.0835 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $137.35 | 8.474% | $148.989 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $818.45 | $892.7116 | $892.70 | $892.75 | $892.80 | |