| 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 | $71.50 | 7.404% | $76.7939 | $76.79 | $76.80 | $76.80 |
| Purchase #2 | $233.78 | 6.726% | $249.504 | $249.50 | $249.50 | $249.50 |
| Purchase #3 | $235.86 | 6.762% | $251.8089 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $241.71 | 8.248% | $261.6462 | $261.65 | $261.65 | $261.60 |
| Purchase #5 | $141.86 | 13.843% | $161.4977 | $161.50 | $161.50 | $161.50 |
| Purchase #6 | $223.39 | 9.286% | $244.134 | $244.13 | $244.15 | $244.10 |
| Purchase #7 | $206.49 | 3.652% | $214.031 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $1,354.59 | $1,459.4157 | $1,459.41 | $1,459.45 | $1,459.30 | |