| 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 | $33.44 | 3.595% | $34.6422 | $34.64 | $34.65 | $34.60 |
| Purchase #2 | $134.86 | 13.782% | $153.4464 | $153.45 | $153.45 | $153.40 |
| Purchase #3 | $108.50 | 7.289% | $116.4086 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $56.65 | 7.286% | $60.7775 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $126.54 | 9.681% | $138.7903 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $10.77 | 3.675% | $11.1658 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $112.47 | 10.867% | $124.6921 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $583.23 | $639.9229 | $639.93 | $639.95 | $639.90 | |