| 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 | $199.39 | 9.264% | $217.8615 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $70.50 | 7.623% | $75.8742 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $245.58 | 5.772% | $259.7549 | $259.75 | $259.75 | $259.80 |
| Purchase #4 | $235.54 | 4.231% | $245.5057 | $245.51 | $245.50 | $245.50 |
| Purchase #5 | $206.27 | 13.743% | $234.6177 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $219.97 | 9.332% | $240.4976 | $240.50 | $240.50 | $240.50 |
| Purchase #7 | $238.94 | 6.481% | $254.4257 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $1,416.19 | $1,528.5373 | $1,528.54 | $1,528.50 | $1,528.60 | |