| 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 | $148.33 | 7.874% | $160.0095 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $52.67 | 11.681% | $58.8224 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $33.51 | 5.329% | $35.2957 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $188.72 | 6.629% | $201.2302 | $201.23 | $201.25 | $201.20 |
| Purchase #5 | $31.49 | 3.693% | $32.6529 | $32.65 | $32.65 | $32.70 |
| Purchase #6 | $227.44 | 6.111% | $241.3389 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $209.55 | 4.216% | $218.3846 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $891.71 | $947.7342 | $947.73 | $947.75 | $947.70 | |