| 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 | $105.80 | 11.130% | $117.5755 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $95.28 | 13.395% | $108.0428 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $24.52 | 3.264% | $25.3203 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $67.56 | 13.513% | $76.6894 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $45.97 | 12.624% | $51.7733 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $88.56 | 4.156% | $92.2406 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $185.54 | 12.562% | $208.8475 | $208.85 | $208.85 | $208.80 |
| 7 purchase totals = | $613.23 | $680.4894 | $680.49 | $680.50 | $680.40 | |