| 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 | $231.95 | 3.727% | $240.5948 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $12.30 | 8.593% | $13.3569 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $38.66 | 11.810% | $43.2257 | $43.23 | $43.25 | $43.20 |
| Purchase #4 | $187.28 | 7.718% | $201.7343 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $72.52 | 12.612% | $81.6662 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $96.36 | 11.760% | $107.6919 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $109.41 | 7.220% | $117.3094 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $748.48 | $805.5792 | $805.58 | $805.60 | $805.60 | |