| 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 | $101.78 | 8.752% | $110.6878 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $26.30 | 9.154% | $28.7075 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $196.43 | 6.341% | $208.8856 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $20.78 | 9.222% | $22.6963 | $22.70 | $22.70 | $22.70 |
| Purchase #5 | $66.93 | 10.292% | $73.8184 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $84.92 | 7.566% | $91.345 | $91.35 | $91.35 | $91.30 |
| Purchase #7 | $153.65 | 6.408% | $163.4959 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $650.79 | $699.6365 | $699.66 | $699.65 | $699.60 | |