| 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 | $77.94 | 11.729% | $87.0816 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $193.52 | 8.556% | $210.0776 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $38.83 | 3.830% | $40.3172 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $209.95 | 10.416% | $231.8184 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $11.44 | 5.700% | $12.0921 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $190.80 | 3.205% | $196.9151 | $196.92 | $196.90 | $196.90 |
| Purchase #7 | $156.29 | 13.176% | $176.8828 | $176.88 | $176.90 | $176.90 |
| 7 purchase totals = | $878.77 | $955.1848 | $955.19 | $955.20 | $955.20 | |