| 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 | $115.61 | 10.478% | $127.7236 | $127.72 | $127.70 | $127.70 |
| Purchase #2 | $234.67 | 4.402% | $245.0002 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $134.52 | 6.724% | $143.5651 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $78.36 | 7.654% | $84.3577 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $150.25 | 11.528% | $167.5708 | $167.57 | $167.55 | $167.60 |
| Purchase #6 | $202.36 | 8.538% | $219.6375 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $100.25 | 9.660% | $109.9342 | $109.93 | $109.95 | $109.90 |
| 7 purchase totals = | $1,016.02 | $1,097.7891 | $1,097.79 | $1,097.75 | $1,097.80 | |