| 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 | $90.85 | 11.393% | $101.2005 | $101.20 | $101.20 | $101.20 |
| Purchase #2 | $132.51 | 13.445% | $150.326 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $242.42 | 3.761% | $251.5374 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $40.78 | 13.734% | $46.3807 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $22.65 | 12.587% | $25.501 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $113.53 | 10.442% | $125.3848 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $5.29 | 12.693% | $5.9615 | $5.96 | $5.95 | $6.00 |
| 7 purchase totals = | $648.03 | $706.2919 | $706.29 | $706.35 | $706.30 | |