| 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 | $7.46 | 9.286% | $8.1527 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $38.37 | 5.478% | $40.4719 | $40.47 | $40.45 | $40.50 |
| Purchase #3 | $101.29 | 8.441% | $109.8399 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $124.53 | 10.633% | $137.7713 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $7.61 | 12.125% | $8.5327 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $184.60 | 12.581% | $207.8245 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $223.69 | 13.638% | $254.1968 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $687.55 | $766.7898 | $766.78 | $766.75 | $766.80 | |