| 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 | $72.43 | 12.501% | $81.4845 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $68.64 | 3.463% | $71.017 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $51.57 | 7.702% | $55.5419 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $142.47 | 7.618% | $153.3234 | $153.32 | $153.30 | $153.30 |
| Purchase #5 | $54.61 | 3.220% | $56.3684 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $77.60 | 9.109% | $84.6686 | $84.67 | $84.65 | $84.70 |
| Purchase #7 | $112.41 | 3.798% | $116.6793 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $579.73 | $619.0831 | $619.08 | $619.05 | $619.10 | |