| 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 | $199.32 | 3.532% | $206.36 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $28.86 | 7.494% | $31.0228 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $137.73 | 10.841% | $152.6613 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $139.26 | 8.730% | $151.4174 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $143.47 | 9.762% | $157.4755 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $56.35 | 11.783% | $62.9897 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $162.95 | 11.734% | $182.0706 | $182.07 | $182.05 | $182.10 |
| 7 purchase totals = | $867.94 | $943.9973 | $944.00 | $943.95 | $944.10 | |