| 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 | $85.57 | 10.868% | $94.8697 | $94.87 | $94.85 | $94.90 |
| Purchase #2 | $171.57 | 7.654% | $184.702 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $29.65 | 6.284% | $31.5132 | $31.51 | $31.50 | $31.50 |
| Purchase #4 | $29.29 | 8.826% | $31.8751 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $57.87 | 3.399% | $59.837 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $216.75 | 4.610% | $226.7422 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $99.84 | 8.286% | $108.1127 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $690.54 | $737.6519 | $737.65 | $737.65 | $737.60 | |