| 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 | $198.56 | 4.361% | $207.2192 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $86.84 | 7.567% | $93.4112 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $133.63 | 7.335% | $143.4318 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $64.59 | 4.688% | $67.618 | $67.62 | $67.60 | $67.60 |
| Purchase #5 | $16.99 | 13.523% | $19.2876 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $72.36 | 11.558% | $80.7234 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $243.33 | 3.856% | $252.7128 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $816.30 | $864.4040 | $864.40 | $864.35 | $864.30 | |