| 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 | $97.76 | 13.216% | $110.68 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $118.59 | 9.156% | $129.4481 | $129.45 | $129.45 | $129.40 |
| Purchase #3 | $68.35 | 3.223% | $70.5529 | $70.55 | $70.55 | $70.60 |
| Purchase #4 | $33.98 | 11.303% | $37.8208 | $37.82 | $37.80 | $37.80 |
| Purchase #5 | $179.67 | 11.662% | $200.6231 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $124.64 | 8.270% | $134.9477 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $49.61 | 13.323% | $56.2195 | $56.22 | $56.20 | $56.20 |
| 7 purchase totals = | $672.60 | $740.2921 | $740.29 | $740.25 | $740.20 | |