| 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 | $176.89 | 13.366% | $200.5331 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $161.67 | 6.409% | $172.0314 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $13.27 | 8.216% | $14.3603 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $121.55 | 10.713% | $134.5717 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $112.78 | 8.629% | $122.5118 | $122.51 | $122.50 | $122.50 |
| Purchase #6 | $134.60 | 6.374% | $143.1794 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $196.38 | 8.227% | $212.5362 | $212.54 | $212.55 | $212.50 |
| 7 purchase totals = | $917.14 | $999.7239 | $999.72 | $999.75 | $999.70 | |