| 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 | $75.80 | 4.816% | $79.4505 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $233.46 | 8.463% | $253.2177 | $253.22 | $253.20 | $253.20 |
| Purchase #3 | $223.74 | 13.833% | $254.69 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $18.61 | 7.139% | $19.9386 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $13.82 | 7.481% | $14.8539 | $14.85 | $14.85 | $14.90 |
| Purchase #6 | $142.80 | 9.723% | $156.6844 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $114.88 | 8.279% | $124.3909 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $823.11 | $903.2260 | $903.22 | $903.25 | $903.30 | |