| 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 | $225.51 | 3.507% | $233.4186 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $238.32 | 6.717% | $254.328 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $120.88 | 6.644% | $128.9113 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $48.63 | 5.442% | $51.2764 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $7.82 | 11.277% | $8.7019 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $97.60 | 12.330% | $109.6341 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $170.54 | 11.629% | $190.3721 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $909.30 | $976.6424 | $976.64 | $976.65 | $976.60 | |