| 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 | $21.63 | 3.613% | $22.4115 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $65.94 | 12.132% | $73.9398 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $123.37 | 7.801% | $132.9941 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $233.98 | 8.494% | $253.8543 | $253.85 | $253.85 | $253.90 |
| Purchase #5 | $54.85 | 3.486% | $56.7621 | $56.76 | $56.75 | $56.80 |
| Purchase #6 | $50.96 | 10.772% | $56.4494 | $56.45 | $56.45 | $56.40 |
| Purchase #7 | $103.86 | 11.653% | $115.9628 | $115.96 | $115.95 | $116.00 |
| 7 purchase totals = | $654.59 | $712.3740 | $712.36 | $712.35 | $712.40 | |