| 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 | $20.70 | 13.297% | $23.4525 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $139.88 | 13.403% | $158.6281 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $196.55 | 7.489% | $211.2696 | $211.27 | $211.25 | $211.30 |
| Purchase #4 | $10.63 | 7.314% | $11.4075 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $184.97 | 5.827% | $195.7482 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $37.87 | 6.427% | $40.3039 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $194.36 | 13.662% | $220.9135 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $784.96 | $861.7233 | $861.72 | $861.70 | $861.70 | |