| 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 | $163.81 | 8.316% | $177.4324 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $164.38 | 11.566% | $183.3922 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $166.97 | 12.136% | $187.2335 | $187.23 | $187.25 | $187.20 |
| Purchase #4 | $22.52 | 12.624% | $25.3629 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $34.37 | 13.256% | $38.9261 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $176.32 | 8.371% | $191.0797 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $69.73 | 10.350% | $76.9471 | $76.95 | $76.95 | $76.90 |
| 7 purchase totals = | $798.10 | $880.3739 | $880.37 | $880.45 | $880.30 | |