| 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 | $45.34 | 8.231% | $49.0719 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $39.65 | 10.478% | $43.8045 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $93.79 | 7.697% | $101.009 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $84.26 | 10.859% | $93.4098 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $118.86 | 5.670% | $125.5994 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $93.71 | 5.627% | $98.9831 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $162.27 | 12.727% | $182.9221 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $637.88 | $694.7998 | $694.79 | $694.75 | $694.80 | |