| 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 | $74.59 | 7.828% | $80.4289 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $112.46 | 6.156% | $119.383 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $139.42 | 4.624% | $145.8668 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $109.39 | 3.782% | $113.5271 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $18.58 | 4.520% | $19.4198 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $241.41 | 12.216% | $270.9006 | $270.90 | $270.90 | $270.90 |
| Purchase #7 | $14.99 | 13.145% | $16.9604 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $710.84 | $766.4866 | $766.49 | $766.50 | $766.50 | |