| 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 | $197.35 | 7.541% | $212.2322 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $190.49 | 6.864% | $203.5652 | $203.57 | $203.55 | $203.60 |
| Purchase #3 | $110.77 | 12.478% | $124.5919 | $124.59 | $124.60 | $124.60 |
| Purchase #4 | $70.64 | 12.554% | $79.5081 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $177.72 | 4.326% | $185.4082 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $137.97 | 13.115% | $156.0648 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $31.55 | 8.710% | $34.298 | $34.30 | $34.30 | $34.30 |
| 7 purchase totals = | $916.49 | $995.6684 | $995.67 | $995.65 | $995.70 | |