| 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 | $167.27 | 4.415% | $174.655 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $35.44 | 12.148% | $39.7453 | $39.75 | $39.75 | $39.70 |
| Purchase #3 | $238.29 | 4.186% | $248.2648 | $248.26 | $248.25 | $248.30 |
| Purchase #4 | $36.99 | 4.551% | $38.6734 | $38.67 | $38.65 | $38.70 |
| Purchase #5 | $134.70 | 9.195% | $147.0857 | $147.09 | $147.10 | $147.10 |
| Purchase #6 | $242.88 | 12.212% | $272.5405 | $272.54 | $272.55 | $272.50 |
| Purchase #7 | $17.50 | 10.382% | $19.3169 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $873.07 | $940.2816 | $940.29 | $940.25 | $940.30 | |