| 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 | $110.76 | 8.701% | $120.3972 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $7.58 | 8.192% | $8.201 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $215.88 | 4.196% | $224.9383 | $224.94 | $224.95 | $224.90 |
| Purchase #4 | $222.76 | 12.228% | $249.9991 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $243.49 | 4.644% | $254.7977 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $183.53 | 8.813% | $199.7045 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $194.71 | 10.352% | $214.8664 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $1,178.71 | $1,272.9042 | $1,272.91 | $1,272.90 | $1,272.90 | |