| 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 | $222.68 | 13.603% | $252.9712 | $252.97 | $252.95 | $253.00 |
| Purchase #2 | $249.26 | 12.395% | $280.1558 | $280.16 | $280.15 | $280.20 |
| Purchase #3 | $206.70 | 3.278% | $213.4756 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $30.48 | 6.846% | $32.5667 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $134.80 | 10.874% | $149.4582 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $132.85 | 5.819% | $140.5805 | $140.58 | $140.60 | $140.60 |
| Purchase #7 | $100.46 | 3.709% | $104.1861 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $1,077.23 | $1,173.3941 | $1,173.41 | $1,173.40 | $1,173.60 | |