| 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 | $203.83 | 4.375% | $212.7476 | $212.75 | $212.75 | $212.70 |
| Purchase #2 | $206.99 | 10.709% | $229.1566 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $239.77 | 4.244% | $249.9458 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $35.41 | 9.126% | $38.6415 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $41.33 | 11.583% | $46.1173 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $242.74 | 6.466% | $258.4356 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $34.29 | 5.182% | $36.0669 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $1,004.36 | $1,071.1113 | $1,071.13 | $1,071.10 | $1,071.00 | |