| 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 | $48.48 | 7.713% | $52.2193 | $52.22 | $52.20 | $52.20 |
| Purchase #2 | $107.48 | 7.739% | $115.7979 | $115.80 | $115.80 | $115.80 |
| Purchase #3 | $197.29 | 4.679% | $206.5212 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $120.65 | 9.497% | $132.1081 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $161.83 | 8.574% | $175.7053 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $48.81 | 8.284% | $52.8534 | $52.85 | $52.85 | $52.90 |
| Purchase #7 | $45.39 | 7.421% | $48.7584 | $48.76 | $48.75 | $48.80 |
| 7 purchase totals = | $729.93 | $783.9636 | $783.97 | $783.90 | $784.00 | |