| 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 | $29.59 | 6.642% | $31.5554 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $78.86 | 7.392% | $84.6893 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $247.83 | 6.390% | $263.6663 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $183.63 | 3.287% | $189.6659 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $141.50 | 9.442% | $154.8604 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $38.65 | 11.821% | $43.2188 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $7.38 | 13.301% | $8.3616 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $727.44 | $776.0177 | $776.03 | $775.95 | $776.20 | |