| 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 | $107.91 | 5.299% | $113.6282 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $185.90 | 3.372% | $192.1685 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $5.61 | 3.205% | $5.7898 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $181.77 | 6.201% | $193.0416 | $193.04 | $193.05 | $193.00 |
| Purchase #5 | $239.39 | 13.522% | $271.7603 | $271.76 | $271.75 | $271.80 |
| Purchase #6 | $38.67 | 5.418% | $40.7651 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $47.49 | 12.641% | $53.4932 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $806.74 | $870.6467 | $870.65 | $870.65 | $870.70 | |