| 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 | $9.88 | 5.866% | $10.4596 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $202.66 | 9.471% | $221.8539 | $221.85 | $221.85 | $221.90 |
| Purchase #3 | $203.59 | 4.518% | $212.7882 | $212.79 | $212.80 | $212.80 |
| Purchase #4 | $68.96 | 12.180% | $77.3593 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $43.31 | 11.664% | $48.3617 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $14.28 | 13.715% | $16.2385 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $202.97 | 7.519% | $218.2313 | $218.23 | $218.25 | $218.20 |
| 7 purchase totals = | $745.65 | $805.2925 | $805.29 | $805.30 | $805.40 | |