| 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 | $108.67 | 8.411% | $117.8102 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $247.39 | 3.784% | $256.7512 | $256.75 | $256.75 | $256.80 |
| Purchase #3 | $140.74 | 10.541% | $155.5754 | $155.58 | $155.60 | $155.60 |
| Purchase #4 | $245.74 | 12.822% | $277.2488 | $277.25 | $277.25 | $277.20 |
| Purchase #5 | $229.42 | 13.802% | $261.0845 | $261.08 | $261.10 | $261.10 |
| Purchase #6 | $68.30 | 10.490% | $75.4647 | $75.46 | $75.45 | $75.50 |
| Purchase #7 | $24.93 | 3.668% | $25.8444 | $25.84 | $25.85 | $25.80 |
| 7 purchase totals = | $1,065.19 | $1,169.7792 | $1,169.77 | $1,169.80 | $1,169.80 | |