| 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 | $175.58 | 4.557% | $183.5812 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $55.76 | 7.132% | $59.7368 | $59.74 | $59.75 | $59.70 |
| Purchase #3 | $161.47 | 8.786% | $175.6568 | $175.66 | $175.65 | $175.70 |
| Purchase #4 | $69.90 | 7.477% | $75.1264 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $106.40 | 13.490% | $120.7534 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $150.34 | 8.256% | $162.7521 | $162.75 | $162.75 | $162.80 |
| Purchase #7 | $61.82 | 10.382% | $68.2382 | $68.24 | $68.25 | $68.20 |
| 7 purchase totals = | $781.27 | $845.8449 | $845.85 | $845.90 | $845.90 | |