| 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 | $18.68 | 8.359% | $20.2415 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $120.85 | 13.291% | $136.9122 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $134.55 | 5.619% | $142.1104 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $221.27 | 5.686% | $233.8514 | $233.85 | $233.85 | $233.90 |
| Purchase #5 | $160.38 | 10.808% | $177.7139 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $57.87 | 11.127% | $64.3092 | $64.31 | $64.30 | $64.30 |
| Purchase #7 | $92.74 | 6.280% | $98.5641 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $806.34 | $873.7027 | $873.69 | $873.65 | $873.70 | |