| 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 | $11.96 | 3.138% | $12.3353 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $173.70 | 12.766% | $195.8745 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $178.74 | 5.857% | $189.2088 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $55.86 | 8.107% | $60.3886 | $60.39 | $60.40 | $60.40 |
| Purchase #5 | $56.84 | 5.609% | $60.0282 | $60.03 | $60.05 | $60.00 |
| Purchase #6 | $103.43 | 9.477% | $113.2321 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $165.70 | 10.468% | $183.0455 | $183.05 | $183.05 | $183.00 |
| 7 purchase totals = | $746.23 | $814.1130 | $814.12 | $814.15 | $814.00 | |