| 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 | $104.29 | 7.447% | $112.0565 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $187.47 | 13.122% | $212.0698 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $227.30 | 11.178% | $252.7076 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $179.48 | 9.818% | $197.1013 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $174.58 | 12.246% | $195.9591 | $195.96 | $195.95 | $196.00 |
| Purchase #6 | $96.81 | 7.757% | $104.3196 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $201.65 | 12.451% | $226.7574 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $1,171.58 | $1,300.9713 | $1,300.98 | $1,300.90 | $1,301.10 | |