| 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 | $72.94 | 12.151% | $81.8029 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $74.99 | 10.569% | $82.9157 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $72.77 | 11.341% | $81.0228 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $88.63 | 5.277% | $93.307 | $93.31 | $93.30 | $93.30 |
| Purchase #5 | $95.70 | 5.797% | $101.2477 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $9.79 | 7.290% | $10.5037 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $120.76 | 8.478% | $130.998 | $131.00 | $131.00 | $131.00 |
| 7 purchase totals = | $535.58 | $581.7978 | $581.80 | $581.75 | $581.70 | |