| 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 | $30.30 | 7.172% | $32.4731 | $32.47 | $32.45 | $32.50 |
| Purchase #2 | $53.97 | 10.282% | $59.5192 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $108.56 | 4.776% | $113.7448 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $157.67 | 12.865% | $177.9542 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $190.59 | 4.120% | $198.4423 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $74.90 | 3.286% | $77.3612 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $14.41 | 11.813% | $16.1123 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $630.40 | $675.6071 | $675.59 | $675.55 | $675.60 | |