| 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 | $63.72 | 7.655% | $68.5978 | $68.60 | $68.60 | $68.60 |
| Purchase #2 | $27.94 | 5.282% | $29.4158 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $11.78 | 3.525% | $12.1952 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $129.50 | 7.225% | $138.8564 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $53.88 | 9.539% | $59.0196 | $59.02 | $59.00 | $59.00 |
| Purchase #6 | $99.96 | 6.319% | $106.2765 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $206.84 | 7.623% | $222.6074 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $593.62 | $636.9687 | $636.99 | $636.95 | $637.00 | |