| 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 | $26.47 | 5.525% | $27.9325 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $82.77 | 13.305% | $93.7825 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $239.80 | 12.402% | $269.54 | $269.54 | $269.55 | $269.50 |
| Purchase #4 | $68.51 | 6.332% | $72.8481 | $72.85 | $72.85 | $72.80 |
| Purchase #5 | $68.68 | 13.337% | $77.8399 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $105.73 | 10.636% | $116.9754 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $66.90 | 10.210% | $73.7305 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $658.86 | $732.6489 | $732.65 | $732.75 | $732.50 | |