| 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 | $170.87 | 9.751% | $187.5315 | $187.53 | $187.55 | $187.50 |
| Purchase #2 | $136.87 | 12.134% | $153.4778 | $153.48 | $153.50 | $153.50 |
| Purchase #3 | $193.79 | 4.309% | $202.1404 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $34.29 | 6.259% | $36.4362 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $48.98 | 3.706% | $50.7952 | $50.80 | $50.80 | $50.80 |
| Purchase #6 | $33.59 | 8.209% | $36.3474 | $36.35 | $36.35 | $36.30 |
| Purchase #7 | $186.97 | 5.709% | $197.6441 | $197.64 | $197.65 | $197.60 |
| 7 purchase totals = | $805.36 | $864.3726 | $864.38 | $864.45 | $864.20 | |