| 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 | $160.32 | 10.829% | $177.6811 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $103.76 | 13.160% | $117.4148 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $157.61 | 4.847% | $165.2494 | $165.25 | $165.25 | $165.20 |
| Purchase #4 | $35.73 | 5.306% | $37.6258 | $37.63 | $37.65 | $37.60 |
| Purchase #5 | $22.68 | 13.116% | $25.6547 | $25.65 | $25.65 | $25.70 |
| Purchase #6 | $49.52 | 7.480% | $53.2241 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $183.35 | 9.149% | $200.1247 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $712.97 | $776.9746 | $776.96 | $776.95 | $776.90 | |