| 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 | $73.92 | 5.312% | $77.8466 | $77.85 | $77.85 | $77.80 |
| Purchase #2 | $204.27 | 9.779% | $224.2456 | $224.25 | $224.25 | $224.20 |
| Purchase #3 | $27.73 | 10.636% | $30.6794 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $5.63 | 12.279% | $6.3213 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $40.65 | 12.740% | $45.8288 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $130.96 | 8.215% | $141.7184 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $226.77 | 11.800% | $253.5289 | $253.53 | $253.55 | $253.50 |
| 7 purchase totals = | $709.93 | $780.1690 | $780.18 | $780.20 | $780.00 | |