| 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 | $37.90 | 5.543% | $40.0008 | $40.00 | $40.00 | $40.00 |
| Purchase #2 | $50.62 | 10.321% | $55.8445 | $55.84 | $55.85 | $55.80 |
| Purchase #3 | $48.52 | 8.760% | $52.7704 | $52.77 | $52.75 | $52.80 |
| Purchase #4 | $233.48 | 8.272% | $252.7935 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $247.51 | 8.694% | $269.0285 | $269.03 | $269.05 | $269.00 |
| Purchase #6 | $127.42 | 6.530% | $135.7405 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $165.38 | 5.750% | $174.8894 | $174.89 | $174.90 | $174.90 |
| 7 purchase totals = | $910.83 | $981.0676 | $981.06 | $981.10 | $981.00 | |