| 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 | $66.66 | 11.656% | $74.4299 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $78.70 | 13.126% | $89.0302 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $196.37 | 9.337% | $214.7051 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $144.97 | 13.730% | $164.8744 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $66.41 | 13.597% | $75.4398 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $43.41 | 7.446% | $46.6423 | $46.64 | $46.65 | $46.60 |
| Purchase #7 | $44.64 | 9.273% | $48.7795 | $48.78 | $48.80 | $48.80 |
| 7 purchase totals = | $641.16 | $713.9012 | $713.90 | $713.95 | $713.80 | |