| 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 | $79.92 | 4.188% | $83.267 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $135.40 | 6.489% | $144.1861 | $144.19 | $144.20 | $144.20 |
| Purchase #3 | $28.87 | 9.204% | $31.5272 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $124.74 | 3.859% | $129.5537 | $129.55 | $129.55 | $129.60 |
| Purchase #5 | $184.33 | 5.718% | $194.87 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $30.34 | 13.792% | $34.5245 | $34.52 | $34.50 | $34.50 |
| Purchase #7 | $177.59 | 7.541% | $190.9821 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $761.19 | $808.9106 | $808.91 | $808.90 | $809.00 | |