| 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 | $153.52 | 5.333% | $161.7072 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $91.62 | 9.317% | $100.1562 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $57.49 | 7.492% | $61.7972 | $61.80 | $61.80 | $61.80 |
| Purchase #4 | $171.46 | 5.110% | $180.2216 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $125.89 | 6.471% | $134.0363 | $134.04 | $134.05 | $134.00 |
| Purchase #6 | $19.36 | 11.481% | $21.5827 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $213.96 | 13.341% | $242.5044 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $833.30 | $902.0056 | $902.01 | $902.00 | $902.00 | |