| 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 | $177.40 | 10.140% | $195.3884 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $47.93 | 12.537% | $53.939 | $53.94 | $53.95 | $53.90 |
| Purchase #3 | $189.41 | 7.784% | $204.1537 | $204.15 | $204.15 | $204.20 |
| Purchase #4 | $105.36 | 9.792% | $115.6769 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $225.86 | 6.257% | $239.9921 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $27.25 | 4.479% | $28.4705 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $136.33 | 10.428% | $150.5465 | $150.55 | $150.55 | $150.50 |
| 7 purchase totals = | $909.54 | $988.1671 | $988.17 | $988.20 | $988.20 | |