| 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 | $41.96 | 5.552% | $44.2896 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $133.76 | 10.470% | $147.7647 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $43.63 | 9.678% | $47.8525 | $47.85 | $47.85 | $47.90 |
| Purchase #4 | $77.97 | 4.209% | $81.2518 | $81.25 | $81.25 | $81.30 |
| Purchase #5 | $160.64 | 12.552% | $180.8035 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $14.59 | 4.377% | $15.2286 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $106.53 | 9.485% | $116.6344 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $579.08 | $633.8251 | $633.81 | $633.85 | $633.90 | |