| 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 | $108.96 | 13.185% | $123.3264 | $123.33 | $123.35 | $123.30 |
| Purchase #2 | $14.91 | 4.207% | $15.5373 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $139.66 | 11.596% | $155.855 | $155.86 | $155.85 | $155.90 |
| Purchase #4 | $66.44 | 6.703% | $70.8935 | $70.89 | $70.90 | $70.90 |
| Purchase #5 | $91.44 | 7.749% | $98.5257 | $98.53 | $98.55 | $98.50 |
| Purchase #6 | $84.86 | 10.441% | $93.7202 | $93.72 | $93.70 | $93.70 |
| Purchase #7 | $92.26 | 11.681% | $103.0369 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $598.53 | $660.8950 | $660.91 | $660.95 | $660.80 | |