| 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 | $160.72 | 6.639% | $171.3902 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $149.38 | 11.775% | $166.9695 | $166.97 | $166.95 | $167.00 |
| Purchase #3 | $85.62 | 6.769% | $91.4156 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $202.84 | 6.248% | $215.5134 | $215.51 | $215.50 | $215.50 |
| Purchase #5 | $66.41 | 6.858% | $70.9644 | $70.96 | $70.95 | $71.00 |
| Purchase #6 | $36.25 | 7.125% | $38.8328 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $78.29 | 7.770% | $84.3731 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $779.51 | $839.4590 | $839.45 | $839.40 | $839.50 | |