| 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 | $94.46 | 7.315% | $101.3697 | $101.37 | $101.35 | $101.40 |
| Purchase #2 | $71.42 | 5.150% | $75.0981 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $216.76 | 9.391% | $237.1159 | $237.12 | $237.10 | $237.10 |
| Purchase #4 | $224.58 | 10.763% | $248.7515 | $248.75 | $248.75 | $248.80 |
| Purchase #5 | $66.26 | 9.139% | $72.3155 | $72.32 | $72.30 | $72.30 |
| Purchase #6 | $13.72 | 11.846% | $15.3453 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $55.51 | 3.793% | $57.6155 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $742.71 | $807.6115 | $807.63 | $807.55 | $807.60 | |