| 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 | $93.76 | 6.787% | $100.1235 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $115.40 | 12.178% | $129.4534 | $129.45 | $129.45 | $129.50 |
| Purchase #3 | $228.67 | 6.384% | $243.2683 | $243.27 | $243.25 | $243.30 |
| Purchase #4 | $207.47 | 3.714% | $215.1754 | $215.18 | $215.20 | $215.20 |
| Purchase #5 | $18.47 | 6.125% | $19.6013 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $177.88 | 8.152% | $192.3808 | $192.38 | $192.40 | $192.40 |
| Purchase #7 | $243.86 | 8.482% | $264.5442 | $264.54 | $264.55 | $264.50 |
| 7 purchase totals = | $1,085.51 | $1,164.5469 | $1,164.54 | $1,164.55 | $1,164.60 | |