| 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 | $100.38 | 3.361% | $103.7538 | $103.75 | $103.75 | $103.80 |
| Purchase #2 | $167.84 | 5.625% | $177.281 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $11.78 | 3.455% | $12.187 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $171.68 | 12.633% | $193.3683 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $58.63 | 7.353% | $62.9411 | $62.94 | $62.95 | $62.90 |
| Purchase #6 | $137.65 | 4.516% | $143.8663 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $239.77 | 10.727% | $265.4901 | $265.49 | $265.50 | $265.50 |
| 7 purchase totals = | $887.73 | $958.8876 | $958.89 | $958.90 | $959.00 | |