| 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 | $16.56 | 10.421% | $18.2857 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $213.50 | 7.262% | $229.0044 | $229.00 | $229.00 | $229.00 |
| Purchase #3 | $234.36 | 4.492% | $244.8875 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $114.56 | 10.463% | $126.5464 | $126.55 | $126.55 | $126.50 |
| Purchase #5 | $57.41 | 6.445% | $61.1101 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $82.29 | 13.580% | $93.465 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $65.49 | 13.356% | $74.2368 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $784.17 | $847.5359 | $847.55 | $847.55 | $847.50 | |