| 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 | $200.83 | 7.259% | $215.4082 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $147.92 | 3.286% | $152.7807 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $54.40 | 4.145% | $56.6549 | $56.65 | $56.65 | $56.70 |
| Purchase #4 | $9.90 | 10.154% | $10.9052 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $10.35 | 7.345% | $11.1102 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $66.97 | 5.819% | $70.867 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $42.86 | 9.851% | $47.0821 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $533.23 | $564.8083 | $564.81 | $564.80 | $564.90 | |