| 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 | $152.56 | 6.531% | $162.5237 | $162.52 | $162.50 | $162.50 |
| Purchase #2 | $21.41 | 7.338% | $22.9811 | $22.98 | $23.00 | $23.00 |
| Purchase #3 | $224.57 | 10.112% | $247.2785 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $103.79 | 12.656% | $116.9257 | $116.93 | $116.95 | $116.90 |
| Purchase #5 | $116.80 | 5.265% | $122.9495 | $122.95 | $122.95 | $122.90 |
| Purchase #6 | $29.35 | 5.351% | $30.9205 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $63.97 | 6.560% | $68.1664 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $712.45 | $771.7454 | $771.75 | $771.75 | $771.70 | |