| 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 | $29.28 | 4.145% | $30.4937 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $166.32 | 9.462% | $182.0572 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $197.46 | 3.309% | $203.994 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $219.41 | 9.204% | $239.6045 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $203.86 | 4.133% | $212.2855 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $179.54 | 4.639% | $187.8689 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $73.74 | 7.152% | $79.0139 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $1,069.61 | $1,135.3177 | $1,135.31 | $1,135.30 | $1,135.40 | |