| 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 | $239.59 | 7.800% | $258.278 | $258.28 | $258.30 | $258.30 |
| Purchase #2 | $196.87 | 3.601% | $203.9593 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $224.55 | 11.149% | $249.5851 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $225.79 | 6.261% | $239.9267 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $104.26 | 3.575% | $107.9873 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $24.72 | 13.293% | $28.006 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $187.90 | 12.592% | $211.5604 | $211.56 | $211.55 | $211.60 |
| 7 purchase totals = | $1,203.68 | $1,299.3028 | $1,299.32 | $1,299.35 | $1,299.40 | |