| 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 | $28.95 | 9.119% | $31.59 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $218.70 | 13.835% | $248.9571 | $248.96 | $248.95 | $249.00 |
| Purchase #3 | $170.80 | 7.740% | $184.0199 | $184.02 | $184.00 | $184.00 |
| Purchase #4 | $92.49 | 11.592% | $103.2114 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $190.87 | 8.808% | $207.6818 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $77.81 | 4.511% | $81.32 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $80.95 | 13.852% | $92.1632 | $92.16 | $92.15 | $92.20 |
| 7 purchase totals = | $860.57 | $948.9434 | $948.94 | $948.90 | $949.00 | |