| 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 | $25.43 | 3.861% | $26.4119 | $26.41 | $26.40 | $26.40 |
| Purchase #2 | $213.61 | 3.836% | $221.8041 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $148.26 | 6.227% | $157.4922 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $48.32 | 11.394% | $53.8256 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $38.59 | 4.872% | $40.4701 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $68.37 | 6.821% | $73.0335 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $84.75 | 13.481% | $96.1751 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $627.33 | $669.2125 | $669.21 | $669.25 | $669.20 | |