| 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 | $164.71 | 4.349% | $171.8732 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $29.59 | 10.534% | $32.707 | $32.71 | $32.70 | $32.70 |
| Purchase #3 | $9.85 | 11.469% | $10.9797 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $51.67 | 11.811% | $57.7727 | $57.77 | $57.75 | $57.80 |
| Purchase #5 | $23.35 | 10.178% | $25.7266 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $60.65 | 9.594% | $66.4688 | $66.47 | $66.45 | $66.50 |
| Purchase #7 | $137.45 | 11.846% | $153.7323 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $477.27 | $519.2603 | $519.26 | $519.25 | $519.30 | |