| 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 | $164.29 | 9.540% | $179.9633 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $172.71 | 4.337% | $180.2004 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $224.35 | 13.216% | $254.0001 | $254.00 | $254.00 | $254.00 |
| Purchase #4 | $107.45 | 7.503% | $115.512 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $52.40 | 7.297% | $56.2236 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $12.91 | 9.663% | $14.1575 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $120.32 | 11.700% | $134.3974 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $854.43 | $934.4543 | $934.45 | $934.40 | $934.50 | |