| 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 | $206.77 | 9.106% | $225.5985 | $225.60 | $225.60 | $225.60 |
| Purchase #2 | $20.67 | 3.471% | $21.3875 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $171.95 | 4.127% | $179.0464 | $179.05 | $179.05 | $179.00 |
| Purchase #4 | $130.79 | 9.361% | $143.0333 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $194.42 | 12.782% | $219.2708 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $41.30 | 7.129% | $44.2443 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $70.48 | 4.211% | $73.4479 | $73.45 | $73.45 | $73.40 |
| 7 purchase totals = | $836.38 | $906.0287 | $906.03 | $906.05 | $905.90 | |