| 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 | $83.73 | 8.739% | $91.0472 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $68.90 | 9.686% | $75.5737 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $161.80 | 13.224% | $183.1964 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $183.45 | 5.236% | $193.0554 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $129.90 | 8.836% | $141.378 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $241.39 | 6.244% | $256.4624 | $256.46 | $256.45 | $256.50 |
| Purchase #7 | $29.72 | 6.698% | $31.7106 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $898.89 | $972.4237 | $972.43 | $972.40 | $972.50 | |