| 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 | $145.55 | 3.480% | $150.6151 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $68.46 | 3.169% | $70.6295 | $70.63 | $70.65 | $70.60 |
| Purchase #3 | $59.41 | 9.726% | $65.1882 | $65.19 | $65.20 | $65.20 |
| Purchase #4 | $41.74 | 7.847% | $45.0153 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $238.71 | 8.261% | $258.4298 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $236.90 | 7.747% | $255.2526 | $255.25 | $255.25 | $255.30 |
| Purchase #7 | $33.45 | 4.507% | $34.9576 | $34.96 | $34.95 | $35.00 |
| 7 purchase totals = | $824.22 | $880.0881 | $880.10 | $880.10 | $880.10 | |