| 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 | $11.81 | 4.346% | $12.3233 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $77.45 | 10.340% | $85.4583 | $85.46 | $85.45 | $85.50 |
| Purchase #3 | $145.44 | 13.470% | $165.0308 | $165.03 | $165.05 | $165.00 |
| Purchase #4 | $240.79 | 11.364% | $268.1534 | $268.15 | $268.15 | $268.20 |
| Purchase #5 | $144.37 | 8.606% | $156.7945 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $74.39 | 8.772% | $80.9155 | $80.92 | $80.90 | $80.90 |
| Purchase #7 | $198.73 | 13.183% | $224.9286 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $892.98 | $993.6044 | $993.60 | $993.60 | $993.60 | |