| 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 | $74.99 | 11.111% | $83.3221 | $83.32 | $83.30 | $83.30 |
| Purchase #2 | $187.76 | 7.273% | $201.4158 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $122.62 | 7.651% | $132.0017 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $97.86 | 10.720% | $108.3506 | $108.35 | $108.35 | $108.40 |
| Purchase #5 | $18.97 | 7.484% | $20.3897 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $120.42 | 3.834% | $125.0369 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $60.53 | 9.165% | $66.0776 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $683.15 | $736.5944 | $736.60 | $736.60 | $736.60 | |