| 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 | $124.93 | 4.397% | $130.4232 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $85.44 | 8.113% | $92.3717 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $148.76 | 6.773% | $158.8355 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $182.64 | 11.628% | $203.8774 | $203.88 | $203.90 | $203.90 |
| Purchase #5 | $17.72 | 12.688% | $19.9683 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $64.66 | 3.357% | $66.8306 | $66.83 | $66.85 | $66.80 |
| Purchase #7 | $34.56 | 12.642% | $38.9291 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $658.71 | $711.2358 | $711.24 | $711.25 | $711.20 | |