| 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 | $103.31 | 4.634% | $108.0974 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $224.58 | 13.729% | $255.4126 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $167.98 | 10.718% | $185.9841 | $185.98 | $186.00 | $186.00 |
| Purchase #4 | $9.84 | 3.566% | $10.1909 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $156.61 | 6.703% | $167.1076 | $167.11 | $167.10 | $167.10 |
| Purchase #6 | $5.31 | 3.516% | $5.4967 | $5.50 | $5.50 | $5.50 |
| Purchase #7 | $69.92 | 8.160% | $75.6255 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $737.55 | $807.9148 | $807.92 | $807.95 | $807.90 | |