| 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 | $96.86 | 8.548% | $105.1396 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $5.78 | 4.403% | $6.0345 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $231.53 | 7.824% | $249.6449 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $243.57 | 6.808% | $260.1522 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $193.52 | 7.686% | $208.3939 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $242.98 | 10.739% | $269.0736 | $269.07 | $269.05 | $269.10 |
| Purchase #7 | $223.59 | 7.553% | $240.4778 | $240.48 | $240.50 | $240.50 |
| 7 purchase totals = | $1,237.83 | $1,338.9165 | $1,338.90 | $1,338.95 | $1,338.90 | |