| 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 | $118.90 | 11.724% | $132.8398 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $170.76 | 10.754% | $189.1235 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $102.85 | 6.568% | $109.6052 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $110.80 | 6.379% | $117.8679 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $34.98 | 10.462% | $38.6396 | $38.64 | $38.65 | $38.60 |
| Purchase #6 | $225.89 | 12.514% | $254.1579 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $109.70 | 5.355% | $115.5744 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $873.88 | $957.8083 | $957.81 | $957.75 | $957.80 | |