| 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 | $204.75 | 8.661% | $222.4834 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $83.70 | 7.500% | $89.9775 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $206.61 | 9.766% | $226.7875 | $226.79 | $226.80 | $226.80 |
| Purchase #4 | $24.41 | 5.151% | $25.6674 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $168.35 | 6.869% | $179.914 | $179.91 | $179.90 | $179.90 |
| Purchase #6 | $116.83 | 3.563% | $120.9927 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $149.84 | 13.632% | $170.2662 | $170.27 | $170.25 | $170.30 |
| 7 purchase totals = | $954.49 | $1,036.0887 | $1,036.09 | $1,036.10 | $1,036.20 | |