| 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 | $183.35 | 10.492% | $202.5871 | $202.59 | $202.60 | $202.60 |
| Purchase #2 | $24.71 | 12.529% | $27.8059 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $17.30 | 6.370% | $18.402 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $93.35 | 12.823% | $105.3203 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $221.47 | 6.307% | $235.4381 | $235.44 | $235.45 | $235.40 |
| Purchase #6 | $127.43 | 3.402% | $131.7652 | $131.77 | $131.75 | $131.80 |
| Purchase #7 | $107.57 | 7.329% | $115.4538 | $115.45 | $115.45 | $115.50 |
| 7 purchase totals = | $775.18 | $836.7724 | $836.78 | $836.75 | $836.80 | |