| 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 | $38.56 | 3.121% | $39.7635 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $245.57 | 8.782% | $267.136 | $267.14 | $267.15 | $267.10 |
| Purchase #3 | $35.39 | 12.741% | $39.899 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $225.70 | 13.285% | $255.6842 | $255.68 | $255.70 | $255.70 |
| Purchase #5 | $159.80 | 4.417% | $166.8584 | $166.86 | $166.85 | $166.90 |
| Purchase #6 | $242.70 | 3.329% | $250.7795 | $250.78 | $250.80 | $250.80 |
| Purchase #7 | $236.43 | 10.546% | $261.3639 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $1,184.15 | $1,281.4845 | $1,281.48 | $1,281.50 | $1,281.60 | |