| 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 | $76.47 | 6.457% | $81.4077 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $184.27 | 4.771% | $193.0615 | $193.06 | $193.05 | $193.10 |
| Purchase #3 | $226.30 | 5.852% | $239.5431 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $130.97 | 8.449% | $142.0357 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $113.83 | 11.258% | $126.645 | $126.65 | $126.65 | $126.60 |
| Purchase #6 | $98.51 | 10.196% | $108.5541 | $108.55 | $108.55 | $108.60 |
| Purchase #7 | $20.84 | 12.514% | $23.4479 | $23.45 | $23.45 | $23.40 |
| 7 purchase totals = | $851.19 | $914.6950 | $914.70 | $914.70 | $914.60 | |