| 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 | $8.30 | 10.335% | $9.1578 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $15.77 | 13.595% | $17.9139 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $89.36 | 7.368% | $95.944 | $95.94 | $95.95 | $95.90 |
| Purchase #4 | $217.37 | 13.254% | $246.1802 | $246.18 | $246.20 | $246.20 |
| Purchase #5 | $126.46 | 12.219% | $141.9121 | $141.91 | $141.90 | $141.90 |
| Purchase #6 | $37.54 | 10.679% | $41.5489 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $198.60 | 8.649% | $215.7769 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $693.40 | $768.4338 | $768.43 | $768.45 | $768.40 | |