| 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 | $72.49 | 9.418% | $79.3171 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $149.66 | 9.207% | $163.4392 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $166.51 | 5.315% | $175.36 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $248.43 | 12.482% | $279.439 | $279.44 | $279.45 | $279.40 |
| Purchase #5 | $191.65 | 8.596% | $208.1242 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $207.65 | 8.520% | $225.3418 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $162.45 | 7.487% | $174.6126 | $174.61 | $174.60 | $174.60 |
| 7 purchase totals = | $1,198.84 | $1,305.6339 | $1,305.63 | $1,305.60 | $1,305.50 | |