| 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 | $8.64 | 4.383% | $9.0187 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $29.94 | 11.320% | $33.3292 | $33.33 | $33.35 | $33.30 |
| Purchase #3 | $35.95 | 5.438% | $37.905 | $37.91 | $37.90 | $37.90 |
| Purchase #4 | $78.79 | 3.740% | $81.7367 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $167.77 | 4.497% | $175.3146 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $211.48 | 6.541% | $225.3129 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $229.46 | 13.369% | $260.1365 | $260.14 | $260.15 | $260.10 |
| 7 purchase totals = | $762.03 | $822.7536 | $822.76 | $822.75 | $822.60 | |