| 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 | $105.51 | 13.761% | $120.0292 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $14.40 | 7.738% | $15.5143 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $190.79 | 6.364% | $202.9319 | $202.93 | $202.95 | $202.90 |
| Purchase #4 | $144.64 | 12.320% | $162.4596 | $162.46 | $162.45 | $162.50 |
| Purchase #5 | $41.88 | 5.482% | $44.1759 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $105.89 | 6.734% | $113.0206 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $106.95 | 13.178% | $121.0439 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $710.06 | $779.1754 | $779.17 | $779.20 | $779.10 | |