| 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 | $11.77 | 4.231% | $12.268 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $77.42 | 13.213% | $87.6495 | $87.65 | $87.65 | $87.60 |
| Purchase #3 | $184.80 | 13.872% | $210.4355 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $115.27 | 5.569% | $121.6894 | $121.69 | $121.70 | $121.70 |
| Purchase #5 | $213.99 | 8.455% | $232.0829 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $44.88 | 12.106% | $50.3132 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $33.37 | 5.247% | $35.1209 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $681.50 | $749.5594 | $749.56 | $749.55 | $749.50 | |