| 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 | $34.94 | 11.311% | $38.8921 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $121.58 | 13.421% | $137.8973 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $195.85 | 6.109% | $207.8145 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $158.27 | 6.863% | $169.1321 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $81.80 | 10.579% | $90.4536 | $90.45 | $90.45 | $90.50 |
| Purchase #6 | $10.44 | 11.808% | $11.6728 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $42.97 | 4.208% | $44.7782 | $44.78 | $44.80 | $44.80 |
| 7 purchase totals = | $645.85 | $700.6406 | $700.63 | $700.65 | $700.70 | |