| 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 | $236.54 | 3.310% | $244.3695 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $39.28 | 13.502% | $44.5836 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $21.55 | 6.310% | $22.9098 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $34.52 | 8.868% | $37.5812 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $77.37 | 5.570% | $81.6795 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $190.77 | 13.361% | $216.2588 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $44.49 | 9.163% | $48.5666 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $644.52 | $695.9490 | $695.95 | $695.95 | $696.10 | |