| 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 | $13.29 | 13.742% | $15.1163 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $35.54 | 11.341% | $39.5706 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $196.59 | 11.630% | $219.4534 | $219.45 | $219.45 | $219.50 |
| Purchase #4 | $84.51 | 8.852% | $91.9908 | $91.99 | $92.00 | $92.00 |
| Purchase #5 | $193.77 | 7.622% | $208.5391 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $59.58 | 13.549% | $67.6525 | $67.65 | $67.65 | $67.70 |
| Purchase #7 | $207.75 | 8.432% | $225.2675 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $791.03 | $867.5902 | $867.59 | $867.55 | $867.70 | |