| 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 | $178.99 | 13.424% | $203.0176 | $203.02 | $203.00 | $203.00 |
| Purchase #2 | $124.51 | 12.834% | $140.4896 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $169.30 | 9.283% | $185.0161 | $185.02 | $185.00 | $185.00 |
| Purchase #4 | $224.37 | 4.246% | $233.8968 | $233.90 | $233.90 | $233.90 |
| Purchase #5 | $161.40 | 11.314% | $179.6608 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $75.86 | 6.765% | $80.9919 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $47.81 | 3.871% | $49.6607 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $982.24 | $1,072.7335 | $1,072.74 | $1,072.70 | $1,072.80 | |