| 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 | $207.77 | 7.457% | $223.2634 | $223.26 | $223.25 | $223.30 |
| Purchase #2 | $185.95 | 8.508% | $201.7706 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $47.87 | 13.284% | $54.2291 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $79.52 | 3.129% | $82.0082 | $82.01 | $82.00 | $82.00 |
| Purchase #5 | $11.87 | 12.251% | $13.3242 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $126.69 | 13.739% | $144.0959 | $144.10 | $144.10 | $144.10 |
| Purchase #7 | $93.68 | 3.342% | $96.8108 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $753.35 | $815.5022 | $815.50 | $815.45 | $815.50 | |