| 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 | $30.84 | 3.159% | $31.8142 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $183.80 | 8.730% | $199.8457 | $199.85 | $199.85 | $199.80 |
| Purchase #3 | $16.98 | 6.272% | $18.045 | $18.05 | $18.05 | $18.00 |
| Purchase #4 | $98.65 | 10.359% | $108.8692 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $111.96 | 12.792% | $126.2819 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $75.32 | 6.652% | $80.3303 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $245.71 | 12.251% | $275.8119 | $275.81 | $275.80 | $275.80 |
| 7 purchase totals = | $763.26 | $840.9982 | $841.00 | $841.00 | $840.90 | |