| 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 | $115.83 | 5.150% | $121.7952 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $191.42 | 12.601% | $215.5408 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $102.39 | 5.638% | $108.1627 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $27.75 | 7.695% | $29.8854 | $29.89 | $29.90 | $29.90 |
| Purchase #5 | $109.79 | 10.323% | $121.1236 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $201.31 | 10.486% | $222.4194 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $200.38 | 11.328% | $223.079 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $948.87 | $1,042.0061 | $1,042.01 | $1,042.00 | $1,042.00 | |