| 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 | $213.50 | 3.725% | $221.4529 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $21.76 | 8.502% | $23.61 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $12.89 | 12.822% | $14.5428 | $14.54 | $14.55 | $14.50 |
| Purchase #4 | $97.26 | 3.370% | $100.5377 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $217.60 | 6.228% | $231.1521 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $68.97 | 8.327% | $74.7131 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $37.74 | 10.192% | $41.5865 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $669.72 | $707.5951 | $707.59 | $707.60 | $707.60 | |