| 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 | $46.53 | 9.573% | $50.9843 | $50.98 | $51.00 | $51.00 |
| Purchase #2 | $71.43 | 10.806% | $79.1487 | $79.15 | $79.15 | $79.10 |
| Purchase #3 | $238.32 | 3.784% | $247.338 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $6.35 | 9.720% | $6.9672 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $117.62 | 11.533% | $131.1851 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $180.95 | 12.863% | $204.2256 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $96.43 | 11.426% | $107.4481 | $107.45 | $107.45 | $107.40 |
| 7 purchase totals = | $757.63 | $827.2970 | $827.31 | $827.35 | $827.20 | |