| 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 | $89.96 | 11.226% | $100.0589 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $9.88 | 11.227% | $10.9892 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $242.90 | 3.423% | $251.2145 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $32.42 | 11.577% | $36.1733 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $28.84 | 10.343% | $31.8229 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $250.97 | 9.611% | $275.0907 | $275.09 | $275.10 | $275.10 |
| Purchase #7 | $108.33 | 6.772% | $115.6661 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $763.30 | $821.0156 | $821.01 | $820.95 | $821.10 | |