| 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 | $145.34 | 10.211% | $160.1807 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $97.52 | 8.542% | $105.8502 | $105.85 | $105.85 | $105.90 |
| Purchase #3 | $177.73 | 11.376% | $197.9486 | $197.95 | $197.95 | $197.90 |
| Purchase #4 | $5.95 | 7.532% | $6.3982 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $164.56 | 12.224% | $184.6758 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $29.66 | 10.234% | $32.6954 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $44.92 | 10.598% | $49.6806 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $665.68 | $737.4295 | $737.44 | $737.50 | $737.50 | |