| 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 | $159.36 | 7.395% | $171.1447 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $171.37 | 11.563% | $191.1855 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $178.74 | 11.674% | $199.6061 | $199.61 | $199.60 | $199.60 |
| Purchase #4 | $21.70 | 5.568% | $22.9083 | $22.91 | $22.90 | $22.90 |
| Purchase #5 | $93.70 | 4.492% | $97.909 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $98.60 | 3.174% | $101.7296 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $171.35 | 6.430% | $182.3678 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $894.82 | $966.8510 | $966.86 | $966.85 | $966.80 | |