| 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 | $37.40 | 12.281% | $41.9931 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $78.30 | 6.576% | $83.449 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $116.77 | 13.491% | $132.5234 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $76.47 | 9.161% | $83.4754 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $131.34 | 7.874% | $141.6817 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $124.96 | 10.460% | $138.0308 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $31.68 | 11.405% | $35.2931 | $35.29 | $35.30 | $35.30 |
| 7 purchase totals = | $596.92 | $656.4465 | $656.44 | $656.50 | $656.40 | |