| 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 | $193.51 | 9.158% | $211.2316 | $211.23 | $211.25 | $211.20 |
| Purchase #2 | $80.83 | 9.870% | $88.8079 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $15.69 | 8.337% | $16.9981 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $22.78 | 12.500% | $25.6275 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $172.82 | 8.765% | $187.9677 | $187.97 | $187.95 | $188.00 |
| Purchase #6 | $34.94 | 4.390% | $36.4739 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $208.82 | 6.854% | $223.1325 | $223.13 | $223.15 | $223.10 |
| 7 purchase totals = | $729.39 | $790.2392 | $790.24 | $790.25 | $790.20 | |