| 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 | $166.54 | 7.390% | $178.8473 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $51.36 | 3.849% | $53.3368 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $60.48 | 4.229% | $63.0377 | $63.04 | $63.05 | $63.00 |
| Purchase #4 | $20.33 | 6.249% | $21.6004 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $228.73 | 4.588% | $239.2241 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $73.92 | 10.645% | $81.7888 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $103.41 | 10.758% | $114.5348 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $704.77 | $752.3699 | $752.37 | $752.40 | $752.20 | |