| 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 | $18.88 | 7.706% | $20.3349 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $60.42 | 13.287% | $68.448 | $68.45 | $68.45 | $68.40 |
| Purchase #3 | $43.54 | 6.702% | $46.4581 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $187.40 | 9.665% | $205.5122 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $204.59 | 13.410% | $232.0255 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $38.91 | 3.586% | $40.3053 | $40.31 | $40.30 | $40.30 |
| Purchase #7 | $140.40 | 12.141% | $157.446 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $694.14 | $770.5300 | $770.54 | $770.55 | $770.40 | |