| 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 | $39.70 | 9.271% | $43.3806 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $218.62 | 9.528% | $239.4501 | $239.45 | $239.45 | $239.50 |
| Purchase #3 | $217.57 | 6.723% | $232.1972 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $190.30 | 7.127% | $203.8627 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $57.76 | 4.729% | $60.4915 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $81.99 | 13.677% | $93.2038 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $40.53 | 11.667% | $45.2586 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $846.47 | $917.8445 | $917.84 | $917.85 | $918.00 | |