| 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 | $166.27 | 8.535% | $180.4611 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $155.38 | 7.593% | $167.178 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $16.35 | 12.793% | $18.4417 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $108.85 | 8.611% | $118.2231 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $227.40 | 13.812% | $258.8085 | $258.81 | $258.80 | $258.80 |
| Purchase #6 | $141.99 | 12.533% | $159.7856 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $233.64 | 11.619% | $260.7866 | $260.79 | $260.80 | $260.80 |
| 7 purchase totals = | $1,049.88 | $1,163.6846 | $1,163.69 | $1,163.70 | $1,163.70 | |