| 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 | $96.99 | 4.412% | $101.2692 | $101.27 | $101.25 | $101.30 |
| Purchase #2 | $17.78 | 12.625% | $20.0247 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $6.95 | 5.663% | $7.3436 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $59.33 | 4.634% | $62.0794 | $62.08 | $62.10 | $62.10 |
| Purchase #5 | $88.43 | 6.520% | $94.1956 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $30.46 | 11.183% | $33.8663 | $33.87 | $33.85 | $33.90 |
| Purchase #7 | $121.34 | 11.642% | $135.4664 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $421.28 | $454.2452 | $454.25 | $454.20 | $454.30 | |