| 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 | $150.80 | 7.724% | $162.4478 | $162.45 | $162.45 | $162.40 |
| Purchase #2 | $133.42 | 7.484% | $143.4052 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $209.63 | 3.135% | $216.2019 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $79.46 | 13.321% | $90.0449 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $39.27 | 13.662% | $44.6351 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $90.83 | 9.207% | $99.1927 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $23.67 | 5.400% | $24.9482 | $24.95 | $24.95 | $24.90 |
| 7 purchase totals = | $727.08 | $780.8758 | $780.88 | $780.90 | $780.70 | |