| 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 | $105.25 | 3.713% | $109.1579 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $167.58 | 8.438% | $181.7204 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $48.97 | 7.429% | $52.608 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $66.53 | 3.319% | $68.7381 | $68.74 | $68.75 | $68.70 |
| Purchase #5 | $26.59 | 6.773% | $28.3909 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $6.40 | 10.583% | $7.0773 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $103.97 | 8.338% | $112.639 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $525.29 | $560.3316 | $560.34 | $560.35 | $560.30 | |