| 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 | $155.44 | 13.126% | $175.8431 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $92.59 | 8.367% | $100.337 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $191.36 | 4.248% | $199.489 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $144.39 | 10.613% | $159.7141 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $36.29 | 13.346% | $41.1333 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $244.30 | 12.754% | $275.458 | $275.46 | $275.45 | $275.50 |
| Purchase #7 | $12.92 | 7.824% | $13.9309 | $13.93 | $13.95 | $13.90 |
| 7 purchase totals = | $877.29 | $965.9054 | $965.90 | $965.95 | $965.80 | |