| 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 | $39.86 | 13.572% | $45.2698 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $96.46 | 13.483% | $109.4657 | $109.47 | $109.45 | $109.50 |
| Purchase #3 | $69.52 | 7.572% | $74.7841 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $206.38 | 5.850% | $218.4532 | $218.45 | $218.45 | $218.50 |
| Purchase #5 | $68.52 | 9.189% | $74.8163 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $88.46 | 10.298% | $97.5696 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $124.47 | 8.631% | $135.213 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $693.67 | $755.5717 | $755.57 | $755.50 | $755.70 | |