| 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 | $10.47 | 13.527% | $11.8863 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $110.26 | 10.515% | $121.8538 | $121.85 | $121.85 | $121.90 |
| Purchase #3 | $43.92 | 8.210% | $47.5258 | $47.53 | $47.55 | $47.50 |
| Purchase #4 | $90.61 | 13.102% | $102.4817 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $184.71 | 8.436% | $200.2921 | $200.29 | $200.30 | $200.30 |
| Purchase #6 | $156.77 | 12.737% | $176.7378 | $176.74 | $176.75 | $176.70 |
| Purchase #7 | $114.65 | 3.524% | $118.6903 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $711.39 | $779.4678 | $779.47 | $779.55 | $779.50 | |