| 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 | $16.26 | 12.740% | $18.3315 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $44.73 | 13.256% | $50.6594 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $222.54 | 7.267% | $238.712 | $238.71 | $238.70 | $238.70 |
| Purchase #4 | $65.34 | 11.290% | $72.7169 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $122.34 | 13.367% | $138.6932 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $124.68 | 12.726% | $140.5468 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $94.36 | 5.791% | $99.8244 | $99.82 | $99.80 | $99.80 |
| 7 purchase totals = | $690.25 | $759.4842 | $759.48 | $759.45 | $759.40 | |