| 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 | $43.32 | 13.494% | $49.1656 | $49.17 | $49.15 | $49.20 |
| Purchase #2 | $8.52 | 3.600% | $8.8267 | $8.83 | $8.85 | $8.80 |
| Purchase #3 | $34.67 | 3.428% | $35.8585 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $113.95 | 4.501% | $119.0789 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $45.69 | 4.440% | $47.7186 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $115.61 | 11.800% | $129.252 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $139.52 | 13.421% | $158.245 | $158.25 | $158.25 | $158.20 |
| 7 purchase totals = | $501.28 | $548.1453 | $548.16 | $548.15 | $548.20 | |