| 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 | $106.76 | 6.240% | $113.4218 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $128.46 | 7.764% | $138.4336 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $152.42 | 7.360% | $163.6381 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $84.81 | 13.395% | $96.1703 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $192.28 | 13.846% | $218.9031 | $218.90 | $218.90 | $218.90 |
| Purchase #6 | $96.91 | 11.748% | $108.295 | $108.30 | $108.30 | $108.30 |
| Purchase #7 | $35.38 | 13.617% | $40.1977 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $797.02 | $879.0596 | $879.06 | $879.05 | $879.00 | |