| 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 | $188.48 | 3.655% | $195.3689 | $195.37 | $195.35 | $195.40 |
| Purchase #2 | $20.32 | 11.367% | $22.6298 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $180.74 | 5.847% | $191.3079 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $186.46 | 10.531% | $206.0961 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $67.27 | 12.494% | $75.6747 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $140.32 | 9.656% | $153.8693 | $153.87 | $153.85 | $153.90 |
| Purchase #7 | $35.39 | 13.423% | $40.1404 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $818.98 | $885.0871 | $885.09 | $885.05 | $885.10 | |