| 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 | $162.52 | 6.309% | $172.7734 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $130.49 | 8.385% | $141.4316 | $141.43 | $141.45 | $141.40 |
| Purchase #3 | $30.57 | 5.694% | $32.3107 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $156.99 | 9.207% | $171.4441 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $102.30 | 13.873% | $116.4921 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $13.67 | 13.756% | $15.5504 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $212.92 | 7.677% | $229.2659 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $809.46 | $879.2682 | $879.26 | $879.25 | $879.30 | |