| 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 | $45.80 | 10.640% | $50.6731 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $41.74 | 3.115% | $43.0402 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $93.41 | 8.322% | $101.1836 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $223.42 | 11.702% | $249.5646 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $238.41 | 9.740% | $261.6311 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $168.86 | 9.430% | $184.7835 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $70.35 | 3.318% | $72.6842 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $881.99 | $963.5603 | $963.54 | $963.60 | $963.60 | |