| 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 | $125.61 | 3.259% | $129.7036 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $202.84 | 8.457% | $219.9942 | $219.99 | $220.00 | $220.00 |
| Purchase #3 | $58.51 | 5.189% | $61.5461 | $61.55 | $61.55 | $61.50 |
| Purchase #4 | $78.64 | 13.283% | $89.0858 | $89.09 | $89.10 | $89.10 |
| Purchase #5 | $78.90 | 11.703% | $88.1337 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $111.96 | 12.744% | $126.2282 | $126.23 | $126.25 | $126.20 |
| Purchase #7 | $189.72 | 5.768% | $200.663 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $846.18 | $915.3546 | $915.35 | $915.40 | $915.30 | |