| 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 | $12.33 | 6.822% | $13.1712 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $163.70 | 8.239% | $177.1872 | $177.19 | $177.20 | $177.20 |
| Purchase #3 | $69.28 | 11.378% | $77.1627 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $95.51 | 11.118% | $106.1288 | $106.13 | $106.15 | $106.10 |
| Purchase #5 | $6.74 | 11.311% | $7.5024 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $186.48 | 3.185% | $192.4194 | $192.42 | $192.40 | $192.40 |
| Purchase #7 | $164.52 | 6.409% | $175.0641 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $698.56 | $748.6358 | $748.63 | $748.60 | $748.70 | |