| 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 | $98.47 | 12.214% | $110.4971 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $84.58 | 3.115% | $87.2147 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $83.31 | 6.322% | $88.5769 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $77.67 | 6.760% | $82.9205 | $82.92 | $82.90 | $82.90 |
| Purchase #5 | $103.85 | 10.523% | $114.7781 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $169.38 | 5.756% | $179.1295 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $221.87 | 10.231% | $244.5695 | $244.57 | $244.55 | $244.60 |
| 7 purchase totals = | $839.13 | $907.6863 | $907.69 | $907.70 | $907.70 | |