| 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 | $83.42 | 7.667% | $89.8158 | $89.82 | $89.80 | $89.80 |
| Purchase #2 | $246.40 | 8.451% | $267.2233 | $267.22 | $267.20 | $267.20 |
| Purchase #3 | $87.97 | 7.374% | $94.4569 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $211.27 | 13.487% | $239.764 | $239.76 | $239.75 | $239.80 |
| Purchase #5 | $44.43 | 4.509% | $46.4333 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $186.64 | 12.660% | $210.2686 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $79.49 | 9.727% | $87.222 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $939.62 | $1,035.1839 | $1,035.18 | $1,035.10 | $1,035.20 | |