| 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 | $26.71 | 8.603% | $29.0079 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $205.81 | 7.267% | $220.7662 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $27.85 | 10.616% | $30.8066 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $123.88 | 12.589% | $139.4753 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $238.75 | 8.364% | $258.7191 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $46.34 | 3.520% | $47.9712 | $47.97 | $47.95 | $48.00 |
| Purchase #7 | $97.72 | 12.124% | $109.5676 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $767.06 | $836.3139 | $836.33 | $836.25 | $836.40 | |