| 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 | $115.85 | 11.221% | $128.8495 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $161.32 | 12.318% | $181.1914 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $128.56 | 6.736% | $137.2198 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $111.62 | 10.629% | $123.4841 | $123.48 | $123.50 | $123.50 |
| Purchase #5 | $94.45 | 10.102% | $103.9913 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $69.97 | 10.775% | $77.5093 | $77.51 | $77.50 | $77.50 |
| Purchase #7 | $118.30 | 4.390% | $123.4934 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $800.07 | $875.7388 | $875.73 | $875.75 | $875.70 | |