| 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 | $12.38 | 3.457% | $12.808 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $8.96 | 6.366% | $9.5304 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $9.29 | 11.549% | $10.3629 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $126.29 | 6.203% | $134.1238 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $197.92 | 10.750% | $219.1964 | $219.20 | $219.20 | $219.20 |
| Purchase #6 | $148.29 | 11.853% | $165.8668 | $165.87 | $165.85 | $165.90 |
| Purchase #7 | $58.80 | 5.600% | $62.0928 | $62.09 | $62.10 | $62.10 |
| 7 purchase totals = | $561.93 | $613.9811 | $613.98 | $613.95 | $614.00 | |