| 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 | $112.92 | 3.697% | $117.0947 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $110.87 | 5.313% | $116.7605 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $56.49 | 10.530% | $62.4384 | $62.44 | $62.45 | $62.40 |
| Purchase #4 | $222.88 | 8.503% | $241.8315 | $241.83 | $241.85 | $241.80 |
| Purchase #5 | $16.60 | 11.368% | $18.4871 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $16.71 | 6.403% | $17.7799 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $145.96 | 6.855% | $155.9656 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $682.43 | $730.3577 | $730.36 | $730.40 | $730.40 | |