| 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 | $232.89 | 10.525% | $257.4017 | $257.40 | $257.40 | $257.40 |
| Purchase #2 | $116.33 | 3.245% | $120.1049 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $118.98 | 13.773% | $135.3671 | $135.37 | $135.35 | $135.40 |
| Purchase #4 | $199.72 | 9.709% | $219.1108 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $90.26 | 4.825% | $94.615 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $197.89 | 13.732% | $225.0643 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $58.94 | 8.235% | $63.7937 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $1,015.01 | $1,115.4575 | $1,115.45 | $1,115.40 | $1,115.50 | |