| 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 | $215.58 | 12.305% | $242.1071 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $62.25 | 12.806% | $70.2217 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $235.34 | 7.454% | $252.8822 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $226.68 | 12.648% | $255.3505 | $255.35 | $255.35 | $255.40 |
| Purchase #5 | $24.74 | 9.805% | $27.1658 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $80.99 | 9.495% | $88.68 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $135.29 | 12.845% | $152.668 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $980.87 | $1,089.0753 | $1,089.08 | $1,089.05 | $1,089.20 | |