| 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 | $177.88 | 7.229% | $190.7389 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $108.84 | 3.174% | $112.2946 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $183.25 | 8.314% | $198.4854 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $233.47 | 10.193% | $257.2676 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $224.70 | 3.766% | $233.1622 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $53.77 | 3.555% | $55.6815 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $50.72 | 13.219% | $57.4247 | $57.42 | $57.40 | $57.40 |
| 7 purchase totals = | $1,032.63 | $1,105.0549 | $1,105.05 | $1,105.05 | $1,105.10 | |