| 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 | $22.78 | 4.125% | $23.7197 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $98.38 | 3.530% | $101.8528 | $101.85 | $101.85 | $101.90 |
| Purchase #3 | $36.46 | 9.310% | $39.8544 | $39.85 | $39.85 | $39.90 |
| Purchase #4 | $180.50 | 13.473% | $204.8188 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $63.28 | 13.722% | $71.9633 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $12.80 | 5.329% | $13.4821 | $13.48 | $13.50 | $13.50 |
| Purchase #7 | $190.84 | 6.859% | $203.9297 | $203.93 | $203.95 | $203.90 |
| 7 purchase totals = | $605.04 | $659.6208 | $659.61 | $659.60 | $659.70 | |