| 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 | $219.60 | 5.553% | $231.7944 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $114.27 | 5.179% | $120.188 | $120.19 | $120.20 | $120.20 |
| Purchase #3 | $231.84 | 3.523% | $240.0077 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $116.66 | 11.225% | $129.7551 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $194.71 | 12.564% | $219.1734 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $55.91 | 9.129% | $61.014 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $195.73 | 6.549% | $208.5484 | $208.55 | $208.55 | $208.50 |
| 7 purchase totals = | $1,128.72 | $1,210.4810 | $1,210.48 | $1,210.45 | $1,210.50 | |