| 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 | $199.70 | 3.417% | $206.5237 | $206.52 | $206.50 | $206.50 |
| Purchase #2 | $13.71 | 9.391% | $14.9975 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $142.92 | 11.368% | $159.1671 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $106.82 | 10.425% | $117.956 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $207.64 | 10.397% | $229.2283 | $229.23 | $229.25 | $229.20 |
| Purchase #6 | $109.58 | 3.301% | $113.1972 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $127.41 | 3.545% | $131.9267 | $131.93 | $131.95 | $131.90 |
| 7 purchase totals = | $907.78 | $972.9965 | $973.01 | $973.00 | $973.00 | |