| 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 | $56.39 | 7.196% | $60.4478 | $60.45 | $60.45 | $60.40 |
| Purchase #2 | $147.79 | 6.720% | $157.7215 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $38.83 | 3.266% | $40.0982 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $244.40 | 3.485% | $252.9173 | $252.92 | $252.90 | $252.90 |
| Purchase #5 | $29.93 | 13.376% | $33.9334 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $81.95 | 5.192% | $86.2048 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $75.64 | 7.466% | $81.2873 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $674.93 | $712.6103 | $712.61 | $712.60 | $712.50 | |