| 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 | $109.48 | 12.298% | $122.9439 | $122.94 | $122.95 | $122.90 |
| Purchase #2 | $18.36 | 11.337% | $20.4415 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $10.63 | 13.828% | $12.0999 | $12.10 | $12.10 | $12.10 |
| Purchase #4 | $181.69 | 8.858% | $197.7841 | $197.78 | $197.80 | $197.80 |
| Purchase #5 | $59.61 | 9.512% | $65.2801 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $232.27 | 5.209% | $244.3689 | $244.37 | $244.35 | $244.40 |
| Purchase #7 | $231.36 | 9.518% | $253.3808 | $253.38 | $253.40 | $253.40 |
| 7 purchase totals = | $843.40 | $916.2992 | $916.29 | $916.35 | $916.30 | |