| 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 | $104.83 | 12.291% | $117.7147 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $221.28 | 7.845% | $238.6394 | $238.64 | $238.65 | $238.60 |
| Purchase #3 | $250.63 | 4.614% | $262.1941 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $193.91 | 4.377% | $202.3974 | $202.40 | $202.40 | $202.40 |
| Purchase #5 | $202.53 | 3.248% | $209.1082 | $209.11 | $209.10 | $209.10 |
| Purchase #6 | $11.59 | 7.650% | $12.4766 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $36.77 | 13.418% | $41.7038 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $1,021.54 | $1,084.2342 | $1,084.23 | $1,084.25 | $1,084.20 | |