| 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 | $80.60 | 3.814% | $83.6741 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $18.62 | 6.697% | $19.867 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $6.95 | 4.238% | $7.2445 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $245.56 | 10.158% | $270.504 | $270.50 | $270.50 | $270.50 |
| Purchase #5 | $15.41 | 6.427% | $16.4004 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $35.26 | 8.399% | $38.2215 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $54.54 | 3.863% | $56.6469 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $456.94 | $492.5584 | $492.55 | $492.50 | $492.50 | |