| 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 | $116.95 | 11.630% | $130.5513 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $204.34 | 5.370% | $215.3131 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $33.69 | 7.641% | $36.2643 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $47.80 | 13.420% | $54.2148 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $219.55 | 8.626% | $238.4884 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $135.86 | 11.573% | $151.5831 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $21.54 | 5.242% | $22.6691 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $779.73 | $849.0841 | $849.07 | $849.05 | $849.20 | |