| 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 | $101.31 | 4.644% | $106.0148 | $106.01 | $106.00 | $106.00 |
| Purchase #2 | $99.59 | 8.162% | $107.7185 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $197.90 | 11.289% | $220.2409 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $43.35 | 13.837% | $49.3483 | $49.35 | $49.35 | $49.30 |
| Purchase #5 | $118.69 | 9.601% | $130.0854 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $250.87 | 9.846% | $275.5707 | $275.57 | $275.55 | $275.60 |
| Purchase #7 | $77.45 | 10.689% | $85.7286 | $85.73 | $85.75 | $85.70 |
| 7 purchase totals = | $889.16 | $974.7072 | $974.71 | $974.70 | $974.60 | |