| 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 | $25.76 | 10.676% | $28.5101 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $11.68 | 8.191% | $12.6367 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $167.42 | 7.146% | $179.3838 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $66.70 | 7.649% | $71.8019 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $121.29 | 7.536% | $130.4304 | $130.43 | $130.45 | $130.40 |
| Purchase #6 | $181.25 | 8.757% | $197.1221 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $13.40 | 12.206% | $15.0356 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $587.50 | $634.9206 | $634.92 | $634.95 | $634.80 | |