| 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 | $84.72 | 6.550% | $90.2692 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $54.49 | 7.203% | $58.4149 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $123.46 | 4.169% | $128.607 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $214.82 | 11.515% | $239.5565 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $7.49 | 8.457% | $8.1234 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $105.80 | 6.642% | $112.8272 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $89.69 | 4.734% | $93.9359 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $680.47 | $731.7341 | $731.74 | $731.70 | $731.70 | |