| 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 | $110.97 | 5.616% | $117.2021 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $68.80 | 5.365% | $72.4911 | $72.49 | $72.50 | $72.50 |
| Purchase #3 | $94.53 | 12.107% | $105.9747 | $105.97 | $105.95 | $106.00 |
| Purchase #4 | $11.95 | 4.461% | $12.4831 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $169.78 | 11.304% | $188.9719 | $188.97 | $188.95 | $189.00 |
| Purchase #6 | $185.34 | 8.255% | $200.6398 | $200.64 | $200.65 | $200.60 |
| Purchase #7 | $185.67 | 9.833% | $203.9269 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $827.04 | $901.6896 | $901.68 | $901.70 | $901.70 | |