| 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 | $108.79 | 11.589% | $121.3977 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $30.35 | 13.482% | $34.4418 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $133.79 | 12.458% | $150.4576 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $66.46 | 8.770% | $72.2885 | $72.29 | $72.30 | $72.30 |
| Purchase #5 | $14.92 | 8.411% | $16.1749 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $90.63 | 11.827% | $101.3488 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $83.96 | 4.727% | $87.9288 | $87.93 | $87.95 | $87.90 |
| 7 purchase totals = | $528.90 | $584.0381 | $584.04 | $584.05 | $584.00 | |