| 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 | $169.26 | 6.254% | $179.8455 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $175.95 | 6.848% | $187.9991 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $51.82 | 6.667% | $55.2748 | $55.27 | $55.25 | $55.30 |
| Purchase #4 | $79.99 | 9.748% | $87.7874 | $87.79 | $87.80 | $87.80 |
| Purchase #5 | $124.95 | 5.353% | $131.6386 | $131.64 | $131.65 | $131.60 |
| Purchase #6 | $32.25 | 5.510% | $34.027 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $99.62 | 3.474% | $103.0808 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $733.84 | $779.6532 | $779.66 | $779.70 | $779.60 | |