| 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 | $90.99 | 9.801% | $99.9079 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $17.84 | 8.683% | $19.389 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $78.69 | 11.455% | $87.7039 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $56.48 | 3.295% | $58.341 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $64.73 | 5.466% | $68.2681 | $68.27 | $68.25 | $68.30 |
| Purchase #6 | $69.26 | 9.430% | $75.7912 | $75.79 | $75.80 | $75.80 |
| Purchase #7 | $128.56 | 12.466% | $144.5863 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $506.55 | $553.9874 | $553.99 | $554.00 | $554.00 | |