| 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 | $159.76 | 8.399% | $173.1782 | $173.18 | $173.20 | $173.20 |
| Purchase #2 | $10.96 | 9.151% | $11.9629 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $90.56 | 6.365% | $96.3241 | $96.32 | $96.30 | $96.30 |
| Purchase #4 | $250.47 | 3.760% | $259.8877 | $259.89 | $259.90 | $259.90 |
| Purchase #5 | $123.31 | 7.454% | $132.5015 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $68.78 | 10.106% | $75.7309 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $180.70 | 10.280% | $199.276 | $199.28 | $199.30 | $199.30 |
| 7 purchase totals = | $884.54 | $948.8613 | $948.86 | $948.90 | $948.90 | |