| 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 | $33.84 | 5.413% | $35.6718 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $84.57 | 6.314% | $89.9097 | $89.91 | $89.90 | $89.90 |
| Purchase #3 | $163.73 | 6.549% | $174.4527 | $174.45 | $174.45 | $174.50 |
| Purchase #4 | $176.68 | 7.509% | $189.9469 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $164.91 | 9.512% | $180.5962 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $16.77 | 5.308% | $17.6602 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $92.60 | 6.644% | $98.7523 | $98.75 | $98.75 | $98.80 |
| 7 purchase totals = | $733.10 | $786.9898 | $786.99 | $786.95 | $787.10 | |