| 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 | $12.90 | 4.352% | $13.4614 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $168.40 | 11.818% | $188.3015 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $143.91 | 6.447% | $153.1879 | $153.19 | $153.20 | $153.20 |
| Purchase #4 | $178.75 | 5.450% | $188.4919 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $72.68 | 4.540% | $75.9797 | $75.98 | $76.00 | $76.00 |
| Purchase #6 | $112.53 | 4.701% | $117.82 | $117.82 | $117.80 | $117.80 |
| Purchase #7 | $194.97 | 4.777% | $204.2837 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $884.14 | $941.5261 | $941.52 | $941.55 | $941.60 | |