| 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 | $218.75 | 5.273% | $230.2847 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $59.43 | 7.497% | $63.8855 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $171.98 | 7.428% | $184.7547 | $184.75 | $184.75 | $184.80 |
| Purchase #4 | $158.73 | 13.617% | $180.3443 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $36.97 | 5.465% | $38.9904 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $82.63 | 10.589% | $91.3797 | $91.38 | $91.40 | $91.40 |
| Purchase #7 | $126.50 | 10.136% | $139.322 | $139.32 | $139.30 | $139.30 |
| 7 purchase totals = | $854.99 | $928.9613 | $928.95 | $929.00 | $929.00 | |