| 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 | $112.48 | 8.356% | $121.8788 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $199.58 | 4.331% | $208.2238 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $81.40 | 6.426% | $86.6308 | $86.63 | $86.65 | $86.60 |
| Purchase #4 | $74.25 | 9.543% | $81.3357 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $176.47 | 9.363% | $192.9929 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $110.58 | 9.180% | $120.7312 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $64.60 | 8.835% | $70.3074 | $70.31 | $70.30 | $70.30 |
| 7 purchase totals = | $819.36 | $882.1006 | $882.10 | $882.15 | $882.00 | |