| 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 | $166.88 | 5.379% | $175.8565 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $150.34 | 3.137% | $155.0562 | $155.06 | $155.05 | $155.10 |
| Purchase #3 | $192.87 | 7.687% | $207.6959 | $207.70 | $207.70 | $207.70 |
| Purchase #4 | $116.37 | 7.222% | $124.7742 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $92.44 | 8.788% | $100.5636 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $117.53 | 8.139% | $127.0958 | $127.10 | $127.10 | $127.10 |
| Purchase #7 | $191.41 | 12.832% | $215.9717 | $215.97 | $215.95 | $216.00 |
| 7 purchase totals = | $1,027.84 | $1,107.0139 | $1,107.02 | $1,106.95 | $1,107.20 | |