| 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 | $35.85 | 4.186% | $37.3507 | $37.35 | $37.35 | $37.40 |
| Purchase #2 | $148.55 | 11.796% | $166.073 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $41.81 | 9.142% | $45.6323 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $95.92 | 12.616% | $108.0213 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $174.99 | 12.172% | $196.2898 | $196.29 | $196.30 | $196.30 |
| Purchase #6 | $197.99 | 10.770% | $219.3135 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $156.77 | 12.489% | $176.349 | $176.35 | $176.35 | $176.30 |
| 7 purchase totals = | $851.88 | $949.0296 | $949.02 | $949.00 | $949.00 | |