| 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 | $197.99 | 4.770% | $207.4341 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $246.83 | 7.810% | $266.1074 | $266.11 | $266.10 | $266.10 |
| Purchase #3 | $17.39 | 8.493% | $18.8669 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $176.26 | 8.407% | $191.0782 | $191.08 | $191.10 | $191.10 |
| Purchase #5 | $237.33 | 13.254% | $268.7857 | $268.79 | $268.80 | $268.80 |
| Purchase #6 | $127.33 | 13.156% | $144.0815 | $144.08 | $144.10 | $144.10 |
| Purchase #7 | $85.65 | 6.160% | $90.926 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $1,088.78 | $1,187.2798 | $1,187.29 | $1,187.35 | $1,187.30 | |