| 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 | $16.72 | 9.561% | $18.3186 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $7.25 | 5.524% | $7.6505 | $7.65 | $7.65 | $7.70 |
| Purchase #3 | $225.36 | 10.739% | $249.5614 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $237.25 | 9.792% | $260.4815 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $147.84 | 7.346% | $158.7003 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $96.53 | 12.616% | $108.7082 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $195.29 | 3.182% | $201.5041 | $201.50 | $201.50 | $201.50 |
| 7 purchase totals = | $926.24 | $1,004.9246 | $1,004.92 | $1,004.90 | $1,005.00 | |