| 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 | $230.95 | 9.544% | $252.9919 | $252.99 | $253.00 | $253.00 |
| Purchase #2 | $11.58 | 8.152% | $12.524 | $12.52 | $12.50 | $12.50 |
| Purchase #3 | $131.37 | 3.176% | $135.5423 | $135.54 | $135.55 | $135.50 |
| Purchase #4 | $11.54 | 6.596% | $12.3012 | $12.30 | $12.30 | $12.30 |
| Purchase #5 | $224.99 | 3.825% | $233.5959 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $144.33 | 12.104% | $161.7997 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $101.49 | 9.548% | $111.1803 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $856.25 | $919.9353 | $919.93 | $919.95 | $919.90 | |