| 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 | $20.50 | 11.246% | $22.8054 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $41.54 | 9.523% | $45.4959 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $189.59 | 3.843% | $196.8759 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $14.49 | 4.809% | $15.1868 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $237.91 | 8.777% | $258.7914 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $149.63 | 4.578% | $156.4801 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $221.31 | 5.294% | $233.0262 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $874.97 | $928.6617 | $928.68 | $928.75 | $928.70 | |