| 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 | $79.75 | 3.861% | $82.8291 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $241.52 | 7.431% | $259.4674 | $259.47 | $259.45 | $259.50 |
| Purchase #3 | $203.62 | 5.335% | $214.4831 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $9.48 | 11.228% | $10.5444 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $41.94 | 12.399% | $47.1401 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $119.89 | 12.407% | $134.7648 | $134.76 | $134.75 | $134.80 |
| Purchase #7 | $80.96 | 8.259% | $87.6465 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $777.16 | $836.8754 | $836.87 | $836.90 | $836.80 | |