| 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 | $186.97 | 13.195% | $211.6407 | $211.64 | $211.65 | $211.60 |
| Purchase #2 | $44.47 | 6.313% | $47.2774 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $114.80 | 13.428% | $130.2153 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $162.31 | 5.510% | $171.2533 | $171.25 | $171.25 | $171.30 |
| Purchase #5 | $143.76 | 3.781% | $149.1956 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $211.71 | 10.868% | $234.7186 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $40.30 | 10.379% | $44.4827 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $904.32 | $988.7836 | $988.79 | $988.80 | $988.80 | |