| 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 | $224.44 | 3.851% | $233.0832 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $60.47 | 13.126% | $68.4073 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $104.97 | 12.743% | $118.3463 | $118.35 | $118.35 | $118.30 |
| Purchase #4 | $52.47 | 11.740% | $58.63 | $58.63 | $58.65 | $58.60 |
| Purchase #5 | $102.26 | 4.767% | $107.1347 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $173.43 | 4.764% | $181.6922 | $181.69 | $181.70 | $181.70 |
| Purchase #7 | $195.70 | 8.228% | $211.8022 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $913.74 | $979.0959 | $979.09 | $979.15 | $979.00 | |