| 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 | $40.76 | 7.715% | $43.9046 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $21.40 | 9.369% | $23.405 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $202.45 | 7.781% | $218.2026 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $87.63 | 7.347% | $94.0682 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $53.47 | 13.801% | $60.8494 | $60.85 | $60.85 | $60.80 |
| Purchase #6 | $82.31 | 5.354% | $86.7169 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $246.72 | 4.648% | $258.1875 | $258.19 | $258.20 | $258.20 |
| 7 purchase totals = | $734.74 | $785.3342 | $785.34 | $785.30 | $785.30 | |