| 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 | $220.94 | 6.329% | $234.9233 | $234.92 | $234.90 | $234.90 |
| Purchase #2 | $47.48 | 7.351% | $50.9703 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $23.90 | 10.180% | $26.333 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $26.76 | 3.557% | $27.7119 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $94.84 | 4.382% | $98.9959 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $180.27 | 13.332% | $204.3036 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $156.89 | 11.860% | $175.4972 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $751.08 | $818.7352 | $818.73 | $818.70 | $818.70 | |