| 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 | $178.70 | 10.550% | $197.5529 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $11.76 | 10.224% | $12.9623 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $200.91 | 12.854% | $226.735 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $234.32 | 12.799% | $264.3106 | $264.31 | $264.30 | $264.30 |
| Purchase #5 | $75.52 | 4.549% | $78.9554 | $78.96 | $78.95 | $79.00 |
| Purchase #6 | $56.58 | 3.750% | $58.7018 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $40.96 | 11.422% | $45.6385 | $45.64 | $45.65 | $45.60 |
| 7 purchase totals = | $798.75 | $884.8565 | $884.86 | $884.85 | $884.90 | |