| 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 | $31.58 | 7.547% | $33.9633 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $143.83 | 5.522% | $151.7723 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $77.86 | 7.604% | $83.7805 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $146.64 | 5.797% | $155.1407 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $8.70 | 13.214% | $9.8496 | $9.85 | $9.85 | $9.80 |
| Purchase #6 | $39.55 | 5.152% | $41.5876 | $41.59 | $41.60 | $41.60 |
| Purchase #7 | $190.74 | 4.613% | $199.5388 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $638.90 | $675.6328 | $675.63 | $675.65 | $675.60 | |