| 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 | $180.58 | 4.746% | $189.1503 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $174.82 | 12.359% | $196.426 | $196.43 | $196.45 | $196.40 |
| Purchase #3 | $56.49 | 9.653% | $61.943 | $61.94 | $61.95 | $61.90 |
| Purchase #4 | $206.74 | 6.519% | $220.2174 | $220.22 | $220.20 | $220.20 |
| Purchase #5 | $29.91 | 10.246% | $32.9746 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $23.28 | 6.767% | $24.8554 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $76.51 | 11.104% | $85.0057 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $748.33 | $810.5724 | $810.58 | $810.55 | $810.60 | |