| 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 | $128.45 | 12.313% | $144.266 | $144.27 | $144.25 | $144.30 |
| Purchase #2 | $43.26 | 7.603% | $46.5491 | $46.55 | $46.55 | $46.50 |
| Purchase #3 | $181.58 | 7.542% | $195.2748 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $51.47 | 13.778% | $58.5615 | $58.56 | $58.55 | $58.60 |
| Purchase #5 | $50.95 | 3.668% | $52.8188 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $74.53 | 12.782% | $84.0564 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $234.67 | 8.496% | $254.6076 | $254.61 | $254.60 | $254.60 |
| 7 purchase totals = | $764.91 | $836.1342 | $836.14 | $836.05 | $836.20 | |