| 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 | $82.79 | 7.597% | $89.0796 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $97.70 | 4.161% | $101.7653 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $116.33 | 5.746% | $123.0143 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $158.33 | 12.673% | $178.3952 | $178.40 | $178.40 | $178.40 |
| Purchase #5 | $70.85 | 8.499% | $76.8715 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $66.47 | 3.451% | $68.7639 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $116.57 | 5.434% | $122.9044 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $709.04 | $760.7942 | $760.79 | $760.75 | $760.90 | |