| 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 | $28.64 | 10.851% | $31.7477 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $133.44 | 7.800% | $143.8483 | $143.85 | $143.85 | $143.80 |
| Purchase #3 | $249.52 | 9.780% | $273.9231 | $273.92 | $273.90 | $273.90 |
| Purchase #4 | $35.67 | 12.306% | $40.0596 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $128.94 | 11.216% | $143.4019 | $143.40 | $143.40 | $143.40 |
| Purchase #6 | $169.90 | 10.420% | $187.6036 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $60.32 | 5.565% | $63.6768 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $806.43 | $884.2610 | $884.26 | $884.25 | $884.20 | |