| 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 | $28.38 | 13.598% | $32.2391 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $121.63 | 11.390% | $135.4837 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $7.56 | 10.252% | $8.3351 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $225.91 | 12.637% | $254.4582 | $254.46 | $254.45 | $254.50 |
| Purchase #5 | $83.51 | 7.258% | $89.5712 | $89.57 | $89.55 | $89.60 |
| Purchase #6 | $71.99 | 10.371% | $79.4561 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $217.52 | 9.154% | $237.4318 | $237.43 | $237.45 | $237.40 |
| 7 purchase totals = | $756.50 | $836.9752 | $836.98 | $837.00 | $837.00 | |