| 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 | $35.87 | 12.818% | $40.4678 | $40.47 | $40.45 | $40.50 |
| Purchase #2 | $77.50 | 10.824% | $85.8886 | $85.89 | $85.90 | $85.90 |
| Purchase #3 | $62.83 | 11.663% | $70.1579 | $70.16 | $70.15 | $70.20 |
| Purchase #4 | $141.81 | 4.153% | $147.6994 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $66.81 | 4.371% | $69.7303 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $183.54 | 6.226% | $194.9672 | $194.97 | $194.95 | $195.00 |
| Purchase #7 | $150.64 | 12.257% | $169.1039 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $719.00 | $778.0151 | $778.02 | $778.00 | $778.10 | |