| 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 | $20.91 | 9.224% | $22.8387 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $215.96 | 11.185% | $240.1151 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $124.97 | 6.107% | $132.6019 | $132.60 | $132.60 | $132.60 |
| Purchase #4 | $200.28 | 4.813% | $209.9195 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $66.74 | 4.826% | $69.9609 | $69.96 | $69.95 | $70.00 |
| Purchase #6 | $39.96 | 7.183% | $42.8303 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $142.32 | 10.832% | $157.7361 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $811.14 | $876.0025 | $876.01 | $876.00 | $875.90 | |