| 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 | $113.65 | 7.215% | $121.8498 | $121.85 | $121.85 | $121.80 |
| Purchase #2 | $112.80 | 9.691% | $123.7314 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $183.67 | 8.391% | $199.0817 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $208.57 | 6.463% | $222.0499 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $62.83 | 11.302% | $69.931 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $22.76 | 9.608% | $24.9468 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $141.57 | 11.630% | $158.0346 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $845.85 | $919.6252 | $919.62 | $919.70 | $919.40 | |