| 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 | $222.75 | 11.842% | $249.1281 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $19.27 | 4.503% | $20.1377 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $206.68 | 9.781% | $226.8954 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $56.41 | 13.771% | $64.1782 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $56.26 | 3.296% | $58.1143 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $82.30 | 10.399% | $90.8584 | $90.86 | $90.85 | $90.90 |
| Purchase #7 | $71.70 | 8.153% | $77.5457 | $77.55 | $77.55 | $77.50 |
| 7 purchase totals = | $715.37 | $786.8578 | $786.87 | $786.90 | $786.80 | |