| 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 | $89.72 | 13.268% | $101.624 | $101.62 | $101.60 | $101.60 |
| Purchase #2 | $190.75 | 10.324% | $210.443 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $207.48 | 9.597% | $227.3919 | $227.39 | $227.40 | $227.40 |
| Purchase #4 | $221.65 | 10.356% | $244.6041 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $168.63 | 3.850% | $175.1223 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $210.97 | 4.289% | $220.0185 | $220.02 | $220.00 | $220.00 |
| Purchase #7 | $242.27 | 7.303% | $259.963 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $1,331.47 | $1,439.1668 | $1,439.15 | $1,439.10 | $1,439.10 | |