| 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 | $41.60 | 8.658% | $45.2017 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $27.33 | 8.183% | $29.5664 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $110.26 | 13.482% | $125.1253 | $125.13 | $125.15 | $125.10 |
| Purchase #4 | $66.27 | 10.137% | $72.9878 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $225.31 | 5.849% | $238.4884 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $96.33 | 8.466% | $104.4853 | $104.49 | $104.50 | $104.50 |
| Purchase #7 | $51.47 | 5.751% | $54.43 | $54.43 | $54.45 | $54.40 |
| 7 purchase totals = | $618.57 | $670.2849 | $670.30 | $670.35 | $670.30 | |