| 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 | $223.39 | 7.703% | $240.5977 | $240.60 | $240.60 | $240.60 |
| Purchase #2 | $208.50 | 7.125% | $223.3556 | $223.36 | $223.35 | $223.40 |
| Purchase #3 | $13.88 | 10.702% | $15.3654 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $172.79 | 8.138% | $186.8517 | $186.85 | $186.85 | $186.90 |
| Purchase #5 | $101.51 | 4.399% | $105.9754 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $77.92 | 12.651% | $87.7777 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $226.89 | 9.856% | $249.2523 | $249.25 | $249.25 | $249.30 |
| 7 purchase totals = | $1,024.88 | $1,109.1758 | $1,109.19 | $1,109.20 | $1,109.40 | |