| 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 | $80.91 | 8.562% | $87.8375 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $185.76 | 7.194% | $199.1236 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $242.83 | 10.512% | $268.3563 | $268.36 | $268.35 | $268.40 |
| Purchase #4 | $10.59 | 5.280% | $11.1492 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $188.72 | 13.394% | $213.9972 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $129.34 | 12.744% | $145.8231 | $145.82 | $145.80 | $145.80 |
| Purchase #7 | $63.47 | 8.248% | $68.705 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $901.62 | $994.9919 | $995.00 | $994.95 | $994.90 | |