| 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 | $15.28 | 11.695% | $17.067 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $64.27 | 8.507% | $69.7374 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $166.55 | 6.137% | $176.7712 | $176.77 | $176.75 | $176.80 |
| Purchase #4 | $142.64 | 7.530% | $153.3808 | $153.38 | $153.40 | $153.40 |
| Purchase #5 | $139.29 | 3.335% | $143.9353 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $34.90 | 13.803% | $39.7172 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $91.58 | 13.533% | $103.9735 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $654.51 | $704.5824 | $704.59 | $704.55 | $704.60 | |