| 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 | $73.40 | 13.615% | $83.3934 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $65.95 | 9.835% | $72.4362 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $134.70 | 5.408% | $141.9846 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $98.56 | 13.660% | $112.0233 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $145.97 | 10.698% | $161.5859 | $161.59 | $161.60 | $161.60 |
| Purchase #6 | $235.99 | 13.855% | $268.6864 | $268.69 | $268.70 | $268.70 |
| Purchase #7 | $7.80 | 5.684% | $8.2434 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $762.37 | $848.3532 | $848.35 | $848.40 | $848.30 | |