| 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 | $19.59 | 3.508% | $20.2772 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $59.62 | 7.606% | $64.1547 | $64.15 | $64.15 | $64.20 |
| Purchase #3 | $211.68 | 6.285% | $224.9841 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $115.95 | 7.683% | $124.8584 | $124.86 | $124.85 | $124.90 |
| Purchase #5 | $71.65 | 13.402% | $81.2525 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $147.53 | 6.106% | $156.5382 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $44.90 | 3.286% | $46.3754 | $46.38 | $46.40 | $46.40 |
| 7 purchase totals = | $670.92 | $718.4405 | $718.44 | $718.50 | $718.60 | |