| 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 | $116.85 | 9.363% | $127.7907 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $137.36 | 7.433% | $147.57 | $147.57 | $147.55 | $147.60 |
| Purchase #3 | $96.74 | 3.469% | $100.0959 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $77.35 | 13.729% | $87.9694 | $87.97 | $87.95 | $88.00 |
| Purchase #5 | $47.73 | 4.865% | $50.0521 | $50.05 | $50.05 | $50.10 |
| Purchase #6 | $137.78 | 12.692% | $155.267 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $152.72 | 4.383% | $159.4137 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $766.53 | $828.1588 | $828.16 | $828.10 | $828.30 | |