| 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 | $162.58 | 10.418% | $179.5176 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $169.45 | 6.255% | $180.0491 | $180.05 | $180.05 | $180.00 |
| Purchase #3 | $160.99 | 11.385% | $179.3187 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $208.39 | 8.147% | $225.3675 | $225.37 | $225.35 | $225.40 |
| Purchase #5 | $136.57 | 13.810% | $155.4303 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $206.65 | 13.135% | $233.7935 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $219.98 | 7.537% | $236.5599 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $1,264.61 | $1,390.0366 | $1,390.04 | $1,390.00 | $1,390.00 | |