| 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 | $137.66 | 11.662% | $153.7139 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $32.96 | 4.643% | $34.4903 | $34.49 | $34.50 | $34.50 |
| Purchase #3 | $195.26 | 8.652% | $212.1539 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $18.85 | 10.288% | $20.7893 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $206.93 | 7.867% | $223.2092 | $223.21 | $223.20 | $223.20 |
| Purchase #6 | $18.62 | 11.295% | $20.7231 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $195.25 | 10.404% | $215.5638 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $805.53 | $880.6435 | $880.63 | $880.60 | $880.70 | |