| 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 | $21.45 | 7.774% | $23.1175 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $113.64 | 10.494% | $125.5654 | $125.57 | $125.55 | $125.60 |
| Purchase #3 | $130.78 | 10.475% | $144.4792 | $144.48 | $144.50 | $144.50 |
| Purchase #4 | $83.39 | 9.245% | $91.0994 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $219.32 | 5.706% | $231.8344 | $231.83 | $231.85 | $231.80 |
| Purchase #6 | $187.63 | 5.688% | $198.3024 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $45.92 | 4.649% | $48.0548 | $48.05 | $48.05 | $48.10 |
| 7 purchase totals = | $802.13 | $862.4531 | $862.45 | $862.45 | $862.50 | |