| 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 | $22.52 | 5.615% | $23.7845 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $143.52 | 13.488% | $162.878 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $199.72 | 5.108% | $209.9217 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $175.76 | 10.730% | $194.619 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $189.76 | 8.119% | $205.1666 | $205.17 | $205.15 | $205.20 |
| Purchase #6 | $63.58 | 12.726% | $71.6712 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $75.57 | 6.137% | $80.2077 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $870.43 | $948.2487 | $948.25 | $948.20 | $948.30 | |