| 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 | $22.66 | 4.727% | $23.7311 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $62.67 | 7.686% | $67.4868 | $67.49 | $67.50 | $67.50 |
| Purchase #3 | $74.35 | 11.494% | $82.8958 | $82.90 | $82.90 | $82.90 |
| Purchase #4 | $187.40 | 12.111% | $210.096 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $6.95 | 12.431% | $7.814 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $85.55 | 9.719% | $93.8646 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $174.58 | 11.455% | $194.5781 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $614.16 | $680.4664 | $680.47 | $680.50 | $680.50 | |