| 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 | $72.25 | 11.868% | $80.8246 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $228.99 | 4.639% | $239.6128 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $118.98 | 7.103% | $127.4311 | $127.43 | $127.45 | $127.40 |
| Purchase #4 | $15.84 | 12.855% | $17.8762 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $61.86 | 6.720% | $66.017 | $66.02 | $66.00 | $66.00 |
| Purchase #6 | $106.65 | 8.695% | $115.9232 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $34.68 | 12.558% | $39.0351 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $639.25 | $686.7200 | $686.72 | $686.70 | $686.60 | |