| 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 | $97.68 | 3.150% | $100.7569 | $100.76 | $100.75 | $100.80 |
| Purchase #2 | $46.79 | 4.746% | $49.0107 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $45.84 | 8.232% | $49.6135 | $49.61 | $49.60 | $49.60 |
| Purchase #4 | $18.47 | 4.527% | $19.3061 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $56.95 | 11.150% | $63.2999 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $145.35 | 5.633% | $153.5376 | $153.54 | $153.55 | $153.50 |
| Purchase #7 | $231.25 | 8.762% | $251.5121 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $642.33 | $687.0368 | $687.04 | $687.00 | $687.00 | |