| 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 | $149.29 | 5.705% | $157.807 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $73.55 | 8.117% | $79.5201 | $79.52 | $79.50 | $79.50 |
| Purchase #3 | $170.68 | 6.839% | $182.3528 | $182.35 | $182.35 | $182.40 |
| Purchase #4 | $89.51 | 12.739% | $100.9127 | $100.91 | $100.90 | $100.90 |
| Purchase #5 | $127.32 | 6.842% | $136.0312 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $83.35 | 5.718% | $88.116 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $101.91 | 8.195% | $110.2615 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $795.61 | $855.0013 | $855.00 | $854.95 | $855.00 | |