| 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 | $47.68 | 9.245% | $52.088 | $52.09 | $52.10 | $52.10 |
| Purchase #2 | $159.78 | 12.737% | $180.1312 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $93.25 | 10.670% | $103.1998 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $170.53 | 3.795% | $177.0016 | $177.00 | $177.00 | $177.00 |
| Purchase #5 | $33.40 | 5.551% | $35.254 | $35.25 | $35.25 | $35.30 |
| Purchase #6 | $135.95 | 5.793% | $143.8256 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $169.86 | 6.606% | $181.081 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $810.45 | $872.5812 | $872.58 | $872.65 | $872.60 | |