| 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 | $27.31 | 8.802% | $29.7138 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $19.83 | 6.525% | $21.1239 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $99.81 | 4.428% | $104.2296 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $184.88 | 9.717% | $202.8448 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $117.42 | 4.817% | $123.0761 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $220.87 | 4.122% | $229.9743 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $235.42 | 8.513% | $255.4613 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $905.54 | $966.4238 | $966.41 | $966.40 | $966.40 | |