| 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 | $7.66 | 4.302% | $7.9895 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $214.76 | 6.871% | $229.5162 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $94.78 | 6.663% | $101.0952 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $124.73 | 8.674% | $135.5491 | $135.55 | $135.55 | $135.50 |
| Purchase #5 | $234.46 | 9.148% | $255.9084 | $255.91 | $255.90 | $255.90 |
| Purchase #6 | $102.28 | 4.565% | $106.9491 | $106.95 | $106.95 | $106.90 |
| Purchase #7 | $15.77 | 8.640% | $17.1325 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $794.44 | $854.1400 | $854.15 | $854.15 | $854.00 | |