| 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 | $198.31 | 13.500% | $225.0819 | $225.08 | $225.10 | $225.10 |
| Purchase #2 | $197.71 | 5.730% | $209.0388 | $209.04 | $209.05 | $209.00 |
| Purchase #3 | $173.62 | 6.607% | $185.0911 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $52.48 | 11.527% | $58.5294 | $58.53 | $58.55 | $58.50 |
| Purchase #5 | $190.44 | 13.422% | $216.0009 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $104.70 | 6.407% | $111.4081 | $111.41 | $111.40 | $111.40 |
| Purchase #7 | $31.62 | 4.270% | $32.9702 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $948.88 | $1,038.1204 | $1,038.12 | $1,038.15 | $1,038.10 | |