| 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 | $88.67 | 4.550% | $92.7045 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $143.40 | 13.512% | $162.7762 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $127.35 | 11.437% | $141.915 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $154.61 | 3.280% | $159.6812 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $158.89 | 9.358% | $173.7589 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $178.88 | 10.695% | $198.0112 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $40.68 | 11.840% | $45.4965 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $892.48 | $974.3435 | $974.35 | $974.35 | $974.40 | |