| 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 | $103.45 | 3.273% | $106.8359 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $128.40 | 6.256% | $136.4327 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $100.71 | 9.660% | $110.4386 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $66.89 | 8.757% | $72.7476 | $72.75 | $72.75 | $72.70 |
| Purchase #5 | $46.87 | 10.607% | $51.8415 | $51.84 | $51.85 | $51.80 |
| Purchase #6 | $84.90 | 10.307% | $93.6506 | $93.65 | $93.65 | $93.70 |
| Purchase #7 | $139.76 | 6.682% | $149.0988 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $670.98 | $721.0457 | $721.05 | $721.10 | $720.90 | |