| 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 | $147.38 | 11.817% | $164.7959 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $74.46 | 5.258% | $78.3751 | $78.38 | $78.40 | $78.40 |
| Purchase #3 | $214.35 | 7.270% | $229.9332 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $209.87 | 9.361% | $229.5159 | $229.52 | $229.50 | $229.50 |
| Purchase #5 | $70.73 | 6.435% | $75.2815 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $23.34 | 9.299% | $25.5104 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $34.43 | 5.683% | $36.3867 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $774.56 | $839.7987 | $839.81 | $839.85 | $839.80 | |