| 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 | $20.94 | 12.614% | $23.5814 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $140.25 | 5.816% | $148.4069 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $177.94 | 5.102% | $187.0185 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $12.27 | 9.675% | $13.4571 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $147.77 | 9.811% | $162.2677 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $200.74 | 5.385% | $211.5498 | $211.55 | $211.55 | $211.50 |
| Purchase #7 | $70.70 | 5.386% | $74.5079 | $74.51 | $74.50 | $74.50 |
| 7 purchase totals = | $770.61 | $820.7893 | $820.80 | $820.75 | $820.80 | |