| 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 | $80.55 | 5.119% | $84.6734 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $122.35 | 12.178% | $137.2498 | $137.25 | $137.25 | $137.20 |
| Purchase #3 | $106.95 | 9.376% | $116.9776 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $171.35 | 4.834% | $179.6331 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $32.49 | 12.110% | $36.4245 | $36.42 | $36.40 | $36.40 |
| Purchase #6 | $169.31 | 6.157% | $179.7344 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $166.89 | 9.191% | $182.2289 | $182.23 | $182.25 | $182.20 |
| 7 purchase totals = | $849.89 | $916.9217 | $916.91 | $916.95 | $916.80 | |