| 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 | $9.86 | 9.436% | $10.7904 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $200.68 | 9.702% | $220.15 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $216.25 | 13.682% | $245.8373 | $245.84 | $245.85 | $245.80 |
| Purchase #4 | $147.60 | 4.426% | $154.1328 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $146.35 | 3.344% | $151.2439 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $139.73 | 4.163% | $145.547 | $145.55 | $145.55 | $145.50 |
| Purchase #7 | $44.29 | 5.445% | $46.7016 | $46.70 | $46.70 | $46.70 |
| 7 purchase totals = | $904.76 | $974.4030 | $974.40 | $974.45 | $974.30 | |