| 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 | $210.37 | 10.555% | $232.5746 | $232.57 | $232.55 | $232.60 |
| Purchase #2 | $153.52 | 10.271% | $169.288 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $98.28 | 11.600% | $109.6805 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $29.54 | 6.749% | $31.5337 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $151.87 | 5.224% | $159.8037 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $78.99 | 7.693% | $85.0667 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $178.35 | 6.372% | $189.7145 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $900.92 | $977.6617 | $977.65 | $977.65 | $977.70 | |