| 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 | $8.62 | 5.186% | $9.067 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $20.77 | 4.821% | $21.7713 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $41.98 | 13.549% | $47.6679 | $47.67 | $47.65 | $47.70 |
| Purchase #4 | $65.65 | 4.431% | $68.559 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $141.65 | 13.301% | $160.4909 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $28.56 | 10.582% | $31.5822 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $89.85 | 9.288% | $98.1953 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $397.08 | $437.3336 | $437.34 | $437.30 | $437.50 | |