| 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 | $15.74 | 4.343% | $16.4236 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $80.29 | 6.324% | $85.3675 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $129.64 | 6.244% | $137.7347 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $174.34 | 11.717% | $194.7674 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $163.35 | 4.548% | $170.7792 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $136.93 | 7.106% | $146.6602 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $19.32 | 11.222% | $21.4881 | $21.49 | $21.50 | $21.50 |
| 7 purchase totals = | $719.61 | $773.2207 | $773.22 | $773.20 | $773.30 | |