| 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 | $35.58 | 13.609% | $40.4221 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $209.56 | 12.133% | $234.9859 | $234.99 | $235.00 | $235.00 |
| Purchase #3 | $12.34 | 6.493% | $13.1412 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $51.89 | 5.202% | $54.5893 | $54.59 | $54.60 | $54.60 |
| Purchase #5 | $116.97 | 8.349% | $126.7358 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $43.28 | 8.330% | $46.8852 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $225.26 | 3.393% | $232.9031 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $694.88 | $749.6626 | $749.67 | $749.70 | $749.60 | |