| 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 | $25.47 | 13.702% | $28.9599 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $17.68 | 12.157% | $19.8294 | $19.83 | $19.85 | $19.80 |
| Purchase #3 | $229.69 | 9.545% | $251.6139 | $251.61 | $251.60 | $251.60 |
| Purchase #4 | $40.49 | 13.772% | $46.0663 | $46.07 | $46.05 | $46.10 |
| Purchase #5 | $60.26 | 10.325% | $66.4818 | $66.48 | $66.50 | $66.50 |
| Purchase #6 | $229.38 | 7.459% | $246.4895 | $246.49 | $246.50 | $246.50 |
| Purchase #7 | $70.96 | 13.126% | $80.2742 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $673.93 | $739.7150 | $739.71 | $739.70 | $739.80 | |