| 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 | $5.72 | 12.464% | $6.4329 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $67.98 | 11.214% | $75.6033 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $100.31 | 13.266% | $113.6171 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $8.88 | 12.451% | $9.9856 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $24.66 | 3.529% | $25.5303 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $194.61 | 12.158% | $218.2707 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $163.59 | 5.652% | $172.8361 | $172.84 | $172.85 | $172.80 |
| 7 purchase totals = | $565.75 | $622.2760 | $622.28 | $622.30 | $622.20 | |