| 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 | $74.90 | 11.356% | $83.4056 | $83.41 | $83.40 | $83.40 |
| Purchase #2 | $117.64 | 4.560% | $123.0044 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $53.40 | 5.451% | $56.3108 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $227.33 | 7.637% | $244.6912 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $131.47 | 8.818% | $143.063 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $200.42 | 3.769% | $207.9738 | $207.97 | $207.95 | $208.00 |
| Purchase #7 | $78.55 | 4.309% | $81.9347 | $81.93 | $81.95 | $81.90 |
| 7 purchase totals = | $883.71 | $940.3835 | $940.37 | $940.35 | $940.40 | |