| 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 | $106.82 | 9.720% | $117.2029 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $22.30 | 12.850% | $25.1656 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $31.48 | 11.132% | $34.9844 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $246.72 | 13.814% | $280.8019 | $280.80 | $280.80 | $280.80 |
| Purchase #5 | $40.50 | 6.854% | $43.2759 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $39.85 | 13.363% | $45.1752 | $45.18 | $45.20 | $45.20 |
| Purchase #7 | $16.95 | 9.271% | $18.5214 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $504.62 | $565.1273 | $565.13 | $565.15 | $565.20 | |