| 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 | $112.32 | 10.257% | $123.8407 | $123.84 | $123.85 | $123.80 |
| Purchase #2 | $161.82 | 7.421% | $173.8287 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $232.69 | 4.728% | $243.6916 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $221.42 | 13.511% | $251.3361 | $251.34 | $251.35 | $251.30 |
| Purchase #5 | $190.62 | 13.295% | $215.9629 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $53.55 | 7.138% | $57.3724 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $19.51 | 11.384% | $21.731 | $21.73 | $21.75 | $21.70 |
| 7 purchase totals = | $991.93 | $1,087.7634 | $1,087.76 | $1,087.80 | $1,087.70 | |