| 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 | $11.50 | 7.823% | $12.3996 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $35.44 | 6.857% | $37.8701 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $151.59 | 9.264% | $165.6333 | $165.63 | $165.65 | $165.60 |
| Purchase #4 | $44.96 | 11.156% | $49.9757 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $40.68 | 4.820% | $42.6408 | $42.64 | $42.65 | $42.60 |
| Purchase #6 | $15.73 | 3.207% | $16.2345 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $229.73 | 9.304% | $251.1041 | $251.10 | $251.10 | $251.10 |
| 7 purchase totals = | $529.63 | $575.8581 | $575.85 | $575.90 | $575.80 | |