| 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 | $100.44 | 6.611% | $107.0801 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $160.42 | 8.214% | $173.5969 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $148.77 | 12.201% | $166.9214 | $166.92 | $166.90 | $166.90 |
| Purchase #4 | $246.30 | 6.731% | $262.8785 | $262.88 | $262.90 | $262.90 |
| Purchase #5 | $32.72 | 13.653% | $37.1873 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $21.39 | 13.191% | $24.2116 | $24.21 | $24.20 | $24.20 |
| Purchase #7 | $66.95 | 9.837% | $73.5359 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $776.99 | $845.4117 | $845.42 | $845.45 | $845.40 | |