| 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 | $90.36 | 8.348% | $97.9033 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $90.82 | 13.610% | $103.1806 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $117.39 | 9.624% | $128.6876 | $128.69 | $128.70 | $128.70 |
| Purchase #4 | $51.52 | 4.436% | $53.8054 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $32.79 | 7.399% | $35.2161 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $48.28 | 11.320% | $53.7453 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $50.99 | 8.422% | $55.2844 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $482.15 | $527.8227 | $527.83 | $527.85 | $527.80 | |