| 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 | $191.48 | 11.175% | $212.8779 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $95.56 | 5.178% | $100.5081 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $249.59 | 13.591% | $283.5118 | $283.51 | $283.50 | $283.50 |
| Purchase #4 | $24.69 | 10.404% | $27.2587 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $186.27 | 11.725% | $208.1102 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $162.96 | 10.679% | $180.3625 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $215.90 | 5.125% | $226.9649 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $1,126.45 | $1,239.5941 | $1,239.59 | $1,239.55 | $1,239.70 | |