| 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 | $18.51 | 12.477% | $20.8195 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $180.34 | 11.601% | $201.2612 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $220.63 | 12.537% | $248.2904 | $248.29 | $248.30 | $248.30 |
| Purchase #4 | $70.78 | 10.745% | $78.3853 | $78.39 | $78.40 | $78.40 |
| Purchase #5 | $110.41 | 12.120% | $123.7917 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $177.91 | 5.577% | $187.832 | $187.83 | $187.85 | $187.80 |
| Purchase #7 | $118.82 | 12.609% | $133.802 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $897.40 | $994.1821 | $994.18 | $994.20 | $994.20 | |