| 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 | $13.52 | 6.342% | $14.3774 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $234.41 | 5.831% | $248.0784 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $72.92 | 11.580% | $81.3641 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $74.66 | 7.259% | $80.0796 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $161.48 | 9.590% | $176.9659 | $176.97 | $176.95 | $177.00 |
| Purchase #6 | $175.51 | 10.374% | $193.7174 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $70.93 | 5.553% | $74.8687 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $803.43 | $869.4515 | $869.46 | $869.45 | $869.60 | |