| 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 | $64.70 | 8.386% | $70.1257 | $70.13 | $70.15 | $70.10 |
| Purchase #2 | $129.30 | 11.624% | $144.3298 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $15.60 | 10.352% | $17.2149 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $148.64 | 9.221% | $162.3461 | $162.35 | $162.35 | $162.30 |
| Purchase #5 | $235.33 | 4.391% | $245.6633 | $245.66 | $245.65 | $245.70 |
| Purchase #6 | $106.26 | 12.195% | $119.2184 | $119.22 | $119.20 | $119.20 |
| Purchase #7 | $139.26 | 6.129% | $147.7952 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $839.09 | $906.6934 | $906.70 | $906.70 | $906.60 | |