| 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 | $54.34 | 8.249% | $58.8225 | $58.82 | $58.80 | $58.80 |
| Purchase #2 | $15.98 | 3.471% | $16.5347 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $229.33 | 7.549% | $246.6421 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $208.30 | 10.715% | $230.6193 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $110.40 | 7.173% | $118.319 | $118.32 | $118.30 | $118.30 |
| Purchase #6 | $54.49 | 11.344% | $60.6713 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $144.85 | 13.665% | $164.6438 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $817.69 | $896.2527 | $896.24 | $896.20 | $896.10 | |