| 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 | $220.28 | 7.828% | $237.5235 | $237.52 | $237.50 | $237.50 |
| Purchase #2 | $65.88 | 8.339% | $71.3737 | $71.37 | $71.35 | $71.40 |
| Purchase #3 | $136.73 | 7.546% | $147.0476 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $44.40 | 10.615% | $49.1131 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $74.45 | 9.861% | $81.7915 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $9.38 | 5.652% | $9.9102 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $79.57 | 12.286% | $89.346 | $89.35 | $89.35 | $89.30 |
| 7 purchase totals = | $630.69 | $686.1056 | $686.10 | $686.05 | $686.00 | |