| 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 | $198.73 | 4.557% | $207.7861 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $197.55 | 9.814% | $216.9376 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $174.88 | 12.104% | $196.0475 | $196.05 | $196.05 | $196.00 |
| Purchase #4 | $7.41 | 3.603% | $7.677 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $41.91 | 5.347% | $44.1509 | $44.15 | $44.15 | $44.20 |
| Purchase #6 | $64.90 | 4.646% | $67.9153 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $212.34 | 7.734% | $228.7624 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $897.72 | $969.2768 | $969.29 | $969.30 | $969.30 | |