| 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 | $84.44 | 5.393% | $88.9938 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $177.55 | 6.872% | $189.7512 | $189.75 | $189.75 | $189.80 |
| Purchase #3 | $84.86 | 4.386% | $88.582 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $136.91 | 9.547% | $149.9808 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $67.84 | 7.188% | $72.7163 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $213.48 | 11.337% | $237.6822 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $15.50 | 4.600% | $16.213 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $780.58 | $843.9193 | $843.91 | $843.95 | $844.00 | |