| 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 | $223.61 | 6.310% | $237.7198 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $156.70 | 8.548% | $170.0947 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $7.45 | 12.754% | $8.4002 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $68.73 | 10.196% | $75.7377 | $75.74 | $75.75 | $75.70 |
| Purchase #5 | $15.88 | 8.283% | $17.1953 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $204.57 | 4.130% | $213.0187 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $128.88 | 9.191% | $140.7254 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $805.82 | $862.8918 | $862.90 | $862.90 | $862.80 | |