| 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 | $7.50 | 9.317% | $8.1988 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $120.45 | 4.259% | $125.58 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $114.33 | 9.417% | $125.0965 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $151.78 | 4.175% | $158.1168 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $175.53 | 5.372% | $184.9595 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $198.54 | 13.470% | $225.2833 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $217.46 | 12.420% | $244.4685 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $985.59 | $1,071.7034 | $1,071.71 | $1,071.70 | $1,071.80 | |