| 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 | $28.40 | 12.608% | $31.9807 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $207.26 | 3.205% | $213.9027 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $116.64 | 4.473% | $121.8573 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $23.83 | 6.346% | $25.3423 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $108.30 | 3.852% | $112.4717 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $219.49 | 6.188% | $233.072 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $6.40 | 10.648% | $7.0815 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $710.32 | $745.7082 | $745.70 | $745.70 | $745.80 | |