| 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 | $159.84 | 5.669% | $168.9013 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $59.59 | 7.377% | $63.986 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $94.54 | 7.777% | $101.8924 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $91.25 | 9.273% | $99.7116 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $40.67 | 13.142% | $46.0149 | $46.01 | $46.00 | $46.00 |
| Purchase #6 | $84.34 | 8.569% | $91.5671 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $73.90 | 4.748% | $77.4088 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $604.13 | $649.4821 | $649.48 | $649.45 | $649.50 | |