| 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 | $36.60 | 8.717% | $39.7904 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $219.34 | 4.487% | $229.1818 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $215.33 | 13.634% | $244.6881 | $244.69 | $244.70 | $244.70 |
| Purchase #4 | $37.78 | 8.311% | $40.9199 | $40.92 | $40.90 | $40.90 |
| Purchase #5 | $154.79 | 11.225% | $172.1652 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $241.70 | 7.793% | $260.5357 | $260.54 | $260.55 | $260.50 |
| Purchase #7 | $89.86 | 3.272% | $92.8002 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $995.40 | $1,080.0813 | $1,080.09 | $1,080.10 | $1,080.10 | |