| 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 | $28.45 | 3.644% | $29.4867 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $30.92 | 7.294% | $33.1753 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $14.33 | 9.259% | $15.6568 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $103.28 | 5.113% | $108.5607 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $213.67 | 6.638% | $227.8534 | $227.85 | $227.85 | $227.90 |
| Purchase #6 | $115.94 | 13.429% | $131.5096 | $131.51 | $131.50 | $131.50 |
| Purchase #7 | $105.43 | 9.493% | $115.4385 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $612.02 | $661.6810 | $661.69 | $661.70 | $661.80 | |