| 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 | $36.94 | 10.808% | $40.9325 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $113.56 | 11.678% | $126.8215 | $126.82 | $126.80 | $126.80 |
| Purchase #3 | $53.30 | 9.422% | $58.3219 | $58.32 | $58.30 | $58.30 |
| Purchase #4 | $89.83 | 4.160% | $93.5669 | $93.57 | $93.55 | $93.60 |
| Purchase #5 | $76.89 | 3.306% | $79.432 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $171.25 | 6.646% | $182.6313 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $80.54 | 13.465% | $91.3847 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $622.31 | $673.0908 | $673.08 | $673.10 | $673.00 | |