| 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 | $27.35 | 6.861% | $29.2265 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $77.99 | 5.247% | $82.0821 | $82.08 | $82.10 | $82.10 |
| Purchase #3 | $172.80 | 7.287% | $185.3919 | $185.39 | $185.40 | $185.40 |
| Purchase #4 | $99.73 | 7.787% | $107.496 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $115.80 | 11.111% | $128.6665 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $108.90 | 8.256% | $117.8908 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $138.33 | 3.540% | $143.2269 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $740.90 | $793.9807 | $793.99 | $794.05 | $794.00 | |