| 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 | $25.85 | 6.267% | $27.47 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $82.94 | 10.140% | $91.3501 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $170.64 | 4.650% | $178.5748 | $178.57 | $178.55 | $178.60 |
| Purchase #4 | $15.54 | 12.390% | $17.4654 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $166.43 | 4.640% | $174.1524 | $174.15 | $174.15 | $174.20 |
| Purchase #6 | $172.79 | 10.562% | $191.0401 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $22.31 | 7.240% | $23.9252 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $656.50 | $703.9780 | $703.98 | $703.95 | $704.10 | |