| 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 | $25.75 | 5.292% | $27.1127 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $224.53 | 4.147% | $233.8413 | $233.84 | $233.85 | $233.80 |
| Purchase #3 | $12.27 | 11.200% | $13.6442 | $13.64 | $13.65 | $13.60 |
| Purchase #4 | $149.46 | 6.675% | $159.4365 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $90.91 | 3.543% | $94.1309 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $234.89 | 10.330% | $259.1541 | $259.15 | $259.15 | $259.20 |
| Purchase #7 | $88.39 | 9.384% | $96.6845 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $826.20 | $884.0042 | $883.99 | $884.05 | $883.90 | |