| 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 | $163.52 | 13.708% | $185.9353 | $185.94 | $185.95 | $185.90 |
| Purchase #2 | $65.49 | 8.484% | $71.0462 | $71.05 | $71.05 | $71.00 |
| Purchase #3 | $79.71 | 8.514% | $86.4965 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $98.52 | 9.854% | $108.2282 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $43.36 | 11.818% | $48.4843 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $137.58 | 7.346% | $147.6866 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $234.70 | 13.112% | $265.4739 | $265.47 | $265.45 | $265.50 |
| 7 purchase totals = | $822.88 | $913.3510 | $913.36 | $913.40 | $913.30 | |