| 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 | $99.25 | 11.288% | $110.4533 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $189.79 | 5.623% | $200.4619 | $200.46 | $200.45 | $200.50 |
| Purchase #3 | $26.51 | 12.692% | $29.8746 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $71.98 | 10.611% | $79.6178 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $26.54 | 11.706% | $29.6468 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $226.77 | 12.311% | $254.6877 | $254.69 | $254.70 | $254.70 |
| Purchase #7 | $43.68 | 3.527% | $45.2206 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $684.52 | $749.9627 | $749.96 | $749.90 | $750.00 | |