| 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 | $20.68 | 9.768% | $22.7 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $182.34 | 12.273% | $204.7186 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $93.84 | 12.145% | $105.2369 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $224.30 | 11.114% | $249.2287 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $217.75 | 9.319% | $238.0421 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $233.94 | 5.871% | $247.6746 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $144.49 | 10.226% | $159.2655 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $1,117.34 | $1,226.8664 | $1,226.87 | $1,226.85 | $1,226.80 | |