| 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 | $10.66 | 13.457% | $12.0945 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $102.87 | 12.869% | $116.1083 | $116.11 | $116.10 | $116.10 |
| Purchase #3 | $170.27 | 13.253% | $192.8359 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $141.79 | 6.399% | $150.8631 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $218.55 | 9.117% | $238.4752 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $26.31 | 5.277% | $27.6984 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $13.52 | 13.692% | $15.3712 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $683.97 | $753.4466 | $753.45 | $753.45 | $753.50 | |