| 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 | $113.36 | 4.601% | $118.5757 | $118.58 | $118.60 | $118.60 |
| Purchase #2 | $144.40 | 4.674% | $151.1493 | $151.15 | $151.15 | $151.10 |
| Purchase #3 | $9.96 | 3.509% | $10.3095 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $18.86 | 11.729% | $21.0721 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $54.34 | 10.852% | $60.237 | $60.24 | $60.25 | $60.20 |
| Purchase #6 | $10.78 | 9.564% | $11.811 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $45.65 | 11.784% | $51.0294 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $397.35 | $424.1840 | $424.19 | $424.20 | $424.10 | |