| 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 | $15.94 | 4.622% | $16.6767 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $228.29 | 4.487% | $238.5334 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $93.42 | 9.103% | $101.924 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $16.86 | 6.869% | $18.0181 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $12.71 | 3.774% | $13.1897 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $9.40 | 8.774% | $10.2248 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $223.81 | 13.855% | $254.8189 | $254.82 | $254.80 | $254.80 |
| 7 purchase totals = | $600.43 | $653.3856 | $653.38 | $653.35 | $653.30 | |