| 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 | $14.55 | 8.477% | $15.7834 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $31.62 | 11.823% | $35.3584 | $35.36 | $35.35 | $35.40 |
| Purchase #3 | $241.26 | 12.546% | $271.5285 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $15.29 | 13.759% | $17.3938 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $96.69 | 12.182% | $108.4688 | $108.47 | $108.45 | $108.50 |
| Purchase #6 | $57.81 | 6.567% | $61.6064 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $214.32 | 7.639% | $230.6919 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $671.54 | $740.8312 | $740.83 | $740.85 | $740.90 | |