| 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 | $78.98 | 10.526% | $87.2934 | $87.29 | $87.30 | $87.30 |
| Purchase #2 | $84.55 | 7.872% | $91.2058 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $211.88 | 13.857% | $241.2402 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $8.57 | 12.829% | $9.6694 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $212.77 | 8.155% | $230.1214 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $30.47 | 3.373% | $31.4978 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $243.64 | 13.465% | $276.4461 | $276.45 | $276.45 | $276.40 |
| 7 purchase totals = | $870.86 | $967.4741 | $967.48 | $967.45 | $967.40 | |