| 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 | $170.88 | 5.799% | $180.7893 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $240.64 | 5.815% | $254.6332 | $254.63 | $254.65 | $254.60 |
| Purchase #3 | $185.77 | 3.543% | $192.3518 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $134.91 | 10.715% | $149.3656 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $124.52 | 9.191% | $135.9646 | $135.96 | $135.95 | $136.00 |
| Purchase #6 | $110.37 | 9.348% | $120.6874 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $30.29 | 12.149% | $33.9699 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $997.38 | $1,067.7618 | $1,067.76 | $1,067.75 | $1,067.90 | |