| 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 | $80.90 | 13.509% | $91.8288 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $154.99 | 6.502% | $165.0674 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $202.29 | 12.528% | $227.6329 | $227.63 | $227.65 | $227.60 |
| Purchase #4 | $250.43 | 9.779% | $274.9195 | $274.92 | $274.90 | $274.90 |
| Purchase #5 | $8.68 | 7.525% | $9.3332 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $65.54 | 3.556% | $67.8706 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $25.91 | 4.233% | $27.0068 | $27.01 | $27.00 | $27.00 |
| 7 purchase totals = | $788.74 | $863.6592 | $863.66 | $863.65 | $863.60 | |