| 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 | $145.68 | 7.695% | $156.8901 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $72.47 | 4.117% | $75.4536 | $75.45 | $75.45 | $75.50 |
| Purchase #3 | $143.84 | 13.679% | $163.5159 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $80.60 | 13.147% | $91.1965 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $192.48 | 8.606% | $209.0448 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $78.98 | 8.215% | $85.4682 | $85.47 | $85.45 | $85.50 |
| Purchase #7 | $179.60 | 13.246% | $203.3898 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $893.65 | $984.9589 | $984.96 | $984.95 | $985.00 | |