| 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 | $152.88 | 4.713% | $160.0852 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $73.69 | 4.469% | $76.9832 | $76.98 | $77.00 | $77.00 |
| Purchase #3 | $8.42 | 11.458% | $9.3848 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $148.67 | 12.434% | $167.1556 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $205.49 | 9.788% | $225.6034 | $225.60 | $225.60 | $225.60 |
| Purchase #6 | $18.45 | 6.366% | $19.6245 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $132.45 | 5.812% | $140.148 | $140.15 | $140.15 | $140.10 |
| 7 purchase totals = | $740.05 | $798.9847 | $798.98 | $799.00 | $799.00 | |