| 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 | $83.56 | 7.675% | $89.9732 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $9.70 | 13.306% | $10.9907 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $95.74 | 6.586% | $102.0454 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $151.63 | 10.689% | $167.8377 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $218.42 | 9.422% | $238.9995 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $208.88 | 11.842% | $233.6156 | $233.62 | $233.60 | $233.60 |
| Purchase #7 | $7.51 | 11.685% | $8.3875 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $775.44 | $851.8496 | $851.86 | $851.85 | $851.80 | |