| 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 | $215.44 | 5.765% | $227.8601 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $241.80 | 9.132% | $263.8812 | $263.88 | $263.90 | $263.90 |
| Purchase #3 | $96.95 | 9.339% | $106.0042 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $172.93 | 9.450% | $189.2719 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $195.96 | 10.205% | $215.9577 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $163.31 | 5.747% | $172.6954 | $172.70 | $172.70 | $172.70 |
| Purchase #7 | $84.44 | 4.736% | $88.4391 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $1,170.83 | $1,264.1096 | $1,264.11 | $1,264.10 | $1,264.20 | |