| 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 | $26.94 | 11.660% | $30.0812 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $238.89 | 10.751% | $264.5731 | $264.57 | $264.55 | $264.60 |
| Purchase #3 | $142.75 | 11.518% | $159.1919 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $8.58 | 5.354% | $9.0394 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $75.25 | 11.227% | $83.6983 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $84.38 | 12.524% | $94.9478 | $94.95 | $94.95 | $94.90 |
| Purchase #7 | $203.72 | 13.289% | $230.7924 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $780.51 | $872.3241 | $872.32 | $872.35 | $872.30 | |