| 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 | $207.29 | 5.813% | $219.3398 | $219.34 | $219.35 | $219.30 |
| Purchase #2 | $9.39 | 5.504% | $9.9068 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $143.88 | 4.772% | $150.746 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $86.36 | 13.801% | $98.2785 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $39.67 | 4.871% | $41.6023 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $83.31 | 13.148% | $94.2636 | $94.26 | $94.25 | $94.30 |
| Purchase #7 | $174.57 | 9.815% | $191.704 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $744.47 | $805.8410 | $805.84 | $805.85 | $805.80 | |