| 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 | $5.60 | 7.506% | $6.0203 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $172.64 | 9.263% | $188.6316 | $188.63 | $188.65 | $188.60 |
| Purchase #3 | $88.47 | 8.524% | $96.0112 | $96.01 | $96.00 | $96.00 |
| Purchase #4 | $16.96 | 7.261% | $18.1915 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $122.74 | 7.682% | $132.1689 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $9.35 | 11.246% | $10.4015 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $67.33 | 4.308% | $70.2306 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $483.09 | $521.6556 | $521.65 | $521.65 | $521.60 | |