| 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 | $231.71 | 9.828% | $254.4825 | $254.48 | $254.50 | $254.50 |
| Purchase #2 | $107.35 | 12.454% | $120.7194 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $72.63 | 9.257% | $79.3534 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $42.40 | 4.378% | $44.2563 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $34.95 | 8.831% | $38.0364 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $9.85 | 13.154% | $11.1457 | $11.15 | $11.15 | $11.10 |
| Purchase #7 | $20.76 | 3.795% | $21.5478 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $519.65 | $569.5415 | $569.55 | $569.55 | $569.50 | |