| 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 | $75.82 | 6.317% | $80.6095 | $80.61 | $80.60 | $80.60 |
| Purchase #2 | $78.51 | 12.127% | $88.0309 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $79.95 | 7.392% | $85.8599 | $85.86 | $85.85 | $85.90 |
| Purchase #4 | $9.71 | 3.756% | $10.0747 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $205.63 | 13.867% | $234.1447 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $230.62 | 9.180% | $251.7909 | $251.79 | $251.80 | $251.80 |
| Purchase #7 | $115.66 | 4.249% | $120.5744 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $795.90 | $871.0850 | $871.07 | $871.05 | $871.10 | |