| 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 | $78.96 | 9.598% | $86.5386 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $179.52 | 10.375% | $198.1452 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $11.61 | 11.279% | $12.9195 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $121.55 | 11.634% | $135.6911 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $89.55 | 8.249% | $96.937 | $96.94 | $96.95 | $96.90 |
| Purchase #6 | $172.37 | 6.551% | $183.662 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $97.36 | 10.280% | $107.3686 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $750.92 | $821.2620 | $821.27 | $821.25 | $821.20 | |