| 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 | $81.72 | 7.259% | $87.6521 | $87.65 | $87.65 | $87.70 |
| Purchase #2 | $10.89 | 3.699% | $11.2928 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $26.97 | 9.539% | $29.5427 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $133.63 | 10.534% | $147.7066 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $7.27 | 9.438% | $7.9561 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $32.28 | 6.613% | $34.4147 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $27.37 | 11.325% | $30.4697 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $320.13 | $349.0347 | $349.03 | $349.00 | $349.10 | |