| 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 | $187.85 | 11.843% | $210.0971 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $221.71 | 6.308% | $235.6955 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $243.74 | 9.424% | $266.7101 | $266.71 | $266.70 | $266.70 |
| Purchase #4 | $85.52 | 4.766% | $89.5959 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $236.41 | 12.171% | $265.1835 | $265.18 | $265.20 | $265.20 |
| Purchase #6 | $18.58 | 12.427% | $20.8889 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $215.54 | 6.598% | $229.7613 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $1,209.35 | $1,317.9323 | $1,317.94 | $1,317.95 | $1,318.00 | |