| 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 | $28.48 | 6.458% | $30.3192 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $63.85 | 5.109% | $67.1121 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $179.94 | 10.280% | $198.4378 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $130.63 | 11.155% | $145.2018 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $130.98 | 8.401% | $141.9836 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $79.38 | 6.392% | $84.454 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $105.45 | 7.574% | $113.4368 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $718.71 | $780.9453 | $780.94 | $780.95 | $780.90 | |