| 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 | $160.89 | 4.485% | $168.1059 | $168.11 | $168.10 | $168.10 |
| Purchase #2 | $7.67 | 8.756% | $8.3416 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $29.41 | 5.624% | $31.064 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $87.26 | 3.391% | $90.219 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $76.62 | 5.739% | $81.0172 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $197.62 | 9.510% | $216.4137 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $210.42 | 6.562% | $224.2278 | $224.23 | $224.25 | $224.20 |
| 7 purchase totals = | $769.89 | $819.3892 | $819.39 | $819.35 | $819.30 | |