| 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 | $39.26 | 4.140% | $40.8854 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $205.67 | 5.813% | $217.6256 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $24.66 | 9.344% | $26.9642 | $26.96 | $26.95 | $27.00 |
| Purchase #4 | $16.70 | 3.486% | $17.2822 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $97.56 | 12.587% | $109.8399 | $109.84 | $109.85 | $109.80 |
| Purchase #6 | $90.27 | 13.462% | $102.4221 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $244.47 | 10.586% | $270.3496 | $270.35 | $270.35 | $270.30 |
| 7 purchase totals = | $718.59 | $785.3690 | $785.37 | $785.40 | $785.30 | |