| 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 | $163.99 | 12.478% | $184.4527 | $184.45 | $184.45 | $184.50 |
| Purchase #2 | $63.95 | 8.603% | $69.4516 | $69.45 | $69.45 | $69.50 |
| Purchase #3 | $203.96 | 7.141% | $218.5248 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $175.27 | 8.750% | $190.6061 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $125.57 | 7.872% | $135.4549 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $22.87 | 8.376% | $24.7856 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $152.58 | 11.363% | $169.9177 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $908.19 | $993.1934 | $993.19 | $993.15 | $993.30 | |