| 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 | $16.47 | 9.810% | $18.0857 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $143.60 | 11.537% | $160.1671 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $16.66 | 6.249% | $17.7011 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $249.64 | 7.136% | $267.4543 | $267.45 | $267.45 | $267.50 |
| Purchase #5 | $43.29 | 10.828% | $47.9774 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $19.45 | 11.835% | $21.7519 | $21.75 | $21.75 | $21.80 |
| Purchase #7 | $168.41 | 13.466% | $191.0881 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $657.52 | $724.2256 | $724.23 | $724.25 | $724.40 | |