| 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 | $12.50 | 11.821% | $13.9776 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $146.65 | 7.546% | $157.7162 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $154.83 | 11.232% | $172.2205 | $172.22 | $172.20 | $172.20 |
| Purchase #4 | $81.46 | 9.677% | $89.3429 | $89.34 | $89.35 | $89.30 |
| Purchase #5 | $38.96 | 12.518% | $43.837 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $127.80 | 4.868% | $134.0213 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $176.64 | 4.701% | $184.9438 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $738.84 | $796.0593 | $796.06 | $796.05 | $795.90 | |