| 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 | $16.82 | 13.711% | $19.1262 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $36.51 | 6.667% | $38.9441 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $96.40 | 9.197% | $105.2659 | $105.27 | $105.25 | $105.30 |
| Purchase #4 | $103.65 | 4.400% | $108.2106 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $186.66 | 11.475% | $208.0792 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $15.90 | 13.662% | $18.0723 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $172.28 | 3.796% | $178.8197 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $628.22 | $676.5180 | $676.52 | $676.50 | $676.50 | |