| 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 | $209.62 | 5.184% | $220.4867 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $51.51 | 5.116% | $54.1453 | $54.15 | $54.15 | $54.10 |
| Purchase #3 | $109.94 | 8.734% | $119.5422 | $119.54 | $119.55 | $119.50 |
| Purchase #4 | $28.65 | 13.694% | $32.5733 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $80.42 | 9.783% | $88.2875 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $217.62 | 3.453% | $225.1344 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $69.94 | 13.106% | $79.1063 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $767.70 | $819.2757 | $819.28 | $819.30 | $819.20 | |