| 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 | $22.78 | 3.761% | $23.6368 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $92.59 | 8.773% | $100.7129 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $197.29 | 10.644% | $218.2895 | $218.29 | $218.30 | $218.30 |
| Purchase #4 | $229.79 | 5.387% | $242.1688 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $237.53 | 8.639% | $258.0502 | $258.05 | $258.05 | $258.10 |
| Purchase #6 | $248.85 | 10.760% | $275.6263 | $275.63 | $275.65 | $275.60 |
| Purchase #7 | $77.48 | 3.741% | $80.3785 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $1,106.31 | $1,198.8630 | $1,198.87 | $1,198.90 | $1,198.90 | |