| 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 | $29.44 | 7.267% | $31.5794 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $55.89 | 10.874% | $61.9675 | $61.97 | $61.95 | $62.00 |
| Purchase #3 | $15.59 | 11.822% | $17.433 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $105.29 | 11.345% | $117.2352 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $199.84 | 7.314% | $214.4563 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $36.66 | 11.516% | $40.8818 | $40.88 | $40.90 | $40.90 |
| Purchase #7 | $84.38 | 8.762% | $91.7734 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $527.09 | $575.3266 | $575.33 | $575.35 | $575.40 | |