| 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 | $61.71 | 9.610% | $67.6403 | $67.64 | $67.65 | $67.60 |
| Purchase #2 | $46.31 | 5.729% | $48.9631 | $48.96 | $48.95 | $49.00 |
| Purchase #3 | $135.90 | 8.650% | $147.6554 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $70.44 | 12.853% | $79.4937 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $104.89 | 9.318% | $114.6637 | $114.66 | $114.65 | $114.70 |
| Purchase #6 | $100.34 | 5.807% | $106.1667 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $67.48 | 8.794% | $73.4142 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $587.07 | $637.9971 | $637.99 | $637.95 | $638.10 | |