| 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 | $24.99 | 12.360% | $28.0788 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $138.86 | 5.293% | $146.2099 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $22.46 | 10.482% | $24.8143 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $130.75 | 10.653% | $144.6788 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $31.54 | 10.469% | $34.8419 | $34.84 | $34.85 | $34.80 |
| Purchase #6 | $184.57 | 8.167% | $199.6438 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $232.79 | 6.727% | $248.4498 | $248.45 | $248.45 | $248.40 |
| 7 purchase totals = | $765.96 | $826.7173 | $826.71 | $826.75 | $826.60 | |