| 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 | $18.34 | 4.764% | $19.2137 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $128.28 | 4.594% | $134.1732 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $160.69 | 8.720% | $174.7022 | $174.70 | $174.70 | $174.70 |
| Purchase #4 | $115.65 | 11.561% | $129.0203 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $147.60 | 12.354% | $165.8345 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $52.78 | 10.719% | $58.4375 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $213.36 | 6.724% | $227.7063 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $836.70 | $909.0877 | $909.08 | $909.05 | $909.00 | |