| 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 | $243.90 | 3.202% | $251.7097 | $251.71 | $251.70 | $251.70 |
| Purchase #2 | $243.98 | 4.557% | $255.0982 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $19.73 | 12.738% | $22.2432 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $136.29 | 9.842% | $149.7037 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $209.72 | 4.432% | $219.0148 | $219.01 | $219.00 | $219.00 |
| Purchase #6 | $41.49 | 4.697% | $43.4388 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $212.40 | 11.840% | $237.5482 | $237.55 | $237.55 | $237.50 |
| 7 purchase totals = | $1,107.51 | $1,178.7566 | $1,178.75 | $1,178.75 | $1,178.60 | |