| 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 | $15.80 | 9.604% | $17.3174 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $157.48 | 12.266% | $176.7965 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $37.81 | 4.476% | $39.5024 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $52.79 | 6.866% | $56.4146 | $56.41 | $56.40 | $56.40 |
| Purchase #5 | $167.50 | 8.800% | $182.24 | $182.24 | $182.25 | $182.20 |
| Purchase #6 | $160.72 | 7.142% | $172.1986 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $99.92 | 12.413% | $112.3231 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $692.02 | $756.7926 | $756.79 | $756.75 | $756.70 | |