| 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 | $197.87 | 13.260% | $224.1076 | $224.11 | $224.10 | $224.10 |
| Purchase #2 | $204.26 | 10.681% | $226.077 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $122.76 | 9.594% | $134.5376 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $74.69 | 5.445% | $78.7569 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $25.41 | 9.468% | $27.8158 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $63.62 | 8.340% | $68.9259 | $68.93 | $68.95 | $68.90 |
| Purchase #7 | $183.67 | 13.852% | $209.112 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $872.28 | $969.3328 | $969.35 | $969.35 | $969.30 | |