| 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 | $98.70 | 9.586% | $108.1614 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $22.38 | 8.107% | $24.1943 | $24.19 | $24.20 | $24.20 |
| Purchase #3 | $133.68 | 7.771% | $144.0683 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $98.59 | 7.515% | $105.999 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $5.71 | 5.348% | $6.0154 | $6.02 | $6.00 | $6.00 |
| Purchase #6 | $161.37 | 12.442% | $181.4477 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $37.79 | 8.216% | $40.8948 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $558.22 | $610.7809 | $610.78 | $610.75 | $610.80 | |