| 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 | $45.63 | 10.650% | $50.4896 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $138.87 | 11.808% | $155.2678 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $40.87 | 12.320% | $45.9052 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $210.71 | 3.631% | $218.3609 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $63.67 | 6.500% | $67.8086 | $67.81 | $67.80 | $67.80 |
| Purchase #6 | $77.44 | 8.463% | $83.9937 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $82.83 | 11.624% | $92.4582 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $660.02 | $714.2840 | $714.29 | $714.25 | $714.40 | |