| 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 | $123.66 | 4.628% | $129.383 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $25.84 | 10.671% | $28.5974 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $38.76 | 9.841% | $42.5744 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $13.98 | 13.760% | $15.9036 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $198.28 | 13.313% | $224.677 | $224.68 | $224.70 | $224.70 |
| Purchase #6 | $169.53 | 11.170% | $188.4665 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $104.85 | 12.222% | $117.6648 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $674.90 | $747.2667 | $747.26 | $747.25 | $747.40 | |