| 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 | $65.71 | 3.230% | $67.8324 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $27.95 | 12.125% | $31.3389 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $47.55 | 7.346% | $51.043 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $32.85 | 11.662% | $36.681 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $139.78 | 6.214% | $148.4659 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $173.96 | 3.160% | $179.4571 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $110.43 | 10.822% | $122.3807 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $598.23 | $637.1990 | $637.20 | $637.25 | $637.20 | |