| 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 | $81.79 | 12.840% | $92.2918 | $92.29 | $92.30 | $92.30 |
| Purchase #2 | $163.50 | 8.541% | $177.4645 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $63.68 | 8.530% | $69.1119 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $144.73 | 4.708% | $151.5439 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $47.87 | 9.430% | $52.3841 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $211.77 | 6.660% | $225.8739 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $34.98 | 10.493% | $38.6505 | $38.65 | $38.65 | $38.70 |
| 7 purchase totals = | $748.32 | $807.3206 | $807.30 | $807.30 | $807.40 | |