| 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 | $25.70 | 10.761% | $28.4656 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $216.83 | 12.764% | $244.5062 | $244.51 | $244.50 | $244.50 |
| Purchase #3 | $222.96 | 8.742% | $242.4512 | $242.45 | $242.45 | $242.50 |
| Purchase #4 | $195.71 | 3.795% | $203.1372 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $170.32 | 11.230% | $189.4469 | $189.45 | $189.45 | $189.40 |
| Purchase #6 | $16.48 | 11.431% | $18.3638 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $81.26 | 7.131% | $87.0547 | $87.05 | $87.05 | $87.10 |
| 7 purchase totals = | $929.26 | $1,013.4256 | $1,013.43 | $1,013.40 | $1,013.50 | |