| 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 | $235.90 | 10.583% | $260.8653 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $212.86 | 8.221% | $230.3592 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $115.67 | 5.394% | $121.9092 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $20.45 | 6.116% | $21.7007 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $127.63 | 3.130% | $131.6248 | $131.62 | $131.60 | $131.60 |
| Purchase #6 | $79.67 | 6.154% | $84.5729 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $29.31 | 10.322% | $32.3354 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $821.49 | $883.3675 | $883.37 | $883.30 | $883.40 | |