| 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 | $99.96 | 5.304% | $105.2619 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $130.51 | 9.865% | $143.3848 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $214.69 | 6.654% | $228.9755 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $145.29 | 6.498% | $154.7309 | $154.73 | $154.75 | $154.70 |
| Purchase #5 | $195.64 | 9.823% | $214.8577 | $214.86 | $214.85 | $214.90 |
| Purchase #6 | $17.77 | 11.689% | $19.8471 | $19.85 | $19.85 | $19.80 |
| Purchase #7 | $106.67 | 6.764% | $113.8852 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $910.53 | $980.9431 | $980.95 | $981.00 | $981.00 | |