| 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 | $121.44 | 6.678% | $129.5498 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $44.38 | 3.870% | $46.0975 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $212.97 | 3.713% | $220.8776 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $59.80 | 4.760% | $62.6465 | $62.65 | $62.65 | $62.60 |
| Purchase #5 | $212.52 | 10.872% | $235.6252 | $235.63 | $235.65 | $235.60 |
| Purchase #6 | $49.52 | 11.395% | $55.1628 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $70.86 | 12.113% | $79.4433 | $79.44 | $79.45 | $79.40 |
| 7 purchase totals = | $771.49 | $829.4027 | $829.41 | $829.45 | $829.30 | |