| 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 | $101.60 | 6.190% | $107.889 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $105.45 | 3.138% | $108.759 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $123.72 | 5.439% | $130.4491 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $58.58 | 4.610% | $61.2805 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $21.66 | 4.761% | $22.6912 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $169.27 | 9.408% | $185.1949 | $185.19 | $185.20 | $185.20 |
| Purchase #7 | $101.88 | 12.651% | $114.7688 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $682.16 | $731.0325 | $731.03 | $731.05 | $731.10 | |