| 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 | $13.27 | 7.270% | $14.2347 | $14.23 | $14.25 | $14.20 |
| Purchase #2 | $144.46 | 9.451% | $158.1129 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $117.98 | 5.737% | $124.7485 | $124.75 | $124.75 | $124.70 |
| Purchase #4 | $180.39 | 13.398% | $204.5587 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $50.32 | 5.201% | $52.9371 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $149.63 | 4.146% | $155.8337 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $95.99 | 7.718% | $103.3985 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $752.04 | $813.8241 | $813.82 | $813.85 | $813.70 | |