| 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 | $13.27 | 4.325% | $13.8439 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $35.71 | 8.874% | $38.8789 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $141.76 | 13.713% | $161.1995 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $10.76 | 9.278% | $11.7583 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $104.80 | 5.771% | $110.848 | $110.85 | $110.85 | $110.80 |
| Purchase #6 | $202.49 | 6.465% | $215.581 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $156.68 | 8.192% | $169.5152 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $665.47 | $721.6248 | $721.63 | $721.65 | $721.60 | |