| 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 | $21.54 | 4.525% | $22.5147 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $218.96 | 7.629% | $235.6645 | $235.66 | $235.65 | $235.70 |
| Purchase #3 | $228.26 | 13.712% | $259.559 | $259.56 | $259.55 | $259.60 |
| Purchase #4 | $236.78 | 11.552% | $264.1328 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $161.62 | 13.742% | $183.8298 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $49.33 | 10.193% | $54.3582 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $57.80 | 8.439% | $62.6777 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $974.29 | $1,082.7367 | $1,082.73 | $1,082.75 | $1,082.80 | |