| 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 | $32.92 | 3.743% | $34.1522 | $34.15 | $34.15 | $34.20 |
| Purchase #2 | $29.48 | 8.121% | $31.8741 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $86.49 | 7.107% | $92.6368 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $39.40 | 9.591% | $43.1789 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $42.29 | 10.453% | $46.7106 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $127.63 | 7.106% | $136.6994 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $13.51 | 12.838% | $15.2444 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $371.72 | $400.4964 | $400.49 | $400.50 | $400.50 | |