| 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 | $151.35 | 8.424% | $164.0997 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $20.88 | 10.478% | $23.0678 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $132.30 | 9.769% | $145.2244 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $99.99 | 3.126% | $103.1157 | $103.12 | $103.10 | $103.10 |
| Purchase #5 | $105.60 | 4.570% | $110.4259 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $54.62 | 13.146% | $61.8003 | $61.80 | $61.80 | $61.80 |
| Purchase #7 | $229.73 | 10.541% | $253.9458 | $253.95 | $253.95 | $253.90 |
| 7 purchase totals = | $794.47 | $861.6796 | $861.69 | $861.65 | $861.60 | |