| 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 | $29.63 | 5.294% | $31.1986 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $132.66 | 4.574% | $138.7279 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $190.72 | 11.667% | $212.9713 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $250.63 | 7.777% | $270.1215 | $270.12 | $270.10 | $270.10 |
| Purchase #5 | $53.42 | 9.216% | $58.3432 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $38.68 | 12.766% | $43.6179 | $43.62 | $43.60 | $43.60 |
| Purchase #7 | $28.60 | 8.768% | $31.1076 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $724.34 | $786.0880 | $786.09 | $786.05 | $786.00 | |