| 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 | $65.60 | 4.248% | $68.3867 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $96.37 | 13.657% | $109.5313 | $109.53 | $109.55 | $109.50 |
| Purchase #3 | $131.70 | 10.689% | $145.7774 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $14.26 | 13.719% | $16.2163 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $12.76 | 9.471% | $13.9685 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $247.97 | 4.429% | $258.9526 | $258.95 | $258.95 | $259.00 |
| Purchase #7 | $23.59 | 4.865% | $24.7377 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $592.25 | $637.5705 | $637.58 | $637.60 | $637.60 | |