| 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 | $51.64 | 4.731% | $54.0831 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $33.30 | 5.840% | $35.2447 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $15.90 | 12.638% | $17.9094 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $248.28 | 11.735% | $277.4157 | $277.42 | $277.40 | $277.40 |
| Purchase #5 | $137.65 | 10.401% | $151.967 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $45.93 | 8.195% | $49.694 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $21.29 | 12.478% | $23.9466 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $553.99 | $610.2605 | $610.26 | $610.25 | $610.20 | |