| 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 | $173.46 | 4.506% | $181.2761 | $181.28 | $181.30 | $181.30 |
| Purchase #2 | $19.60 | 4.421% | $20.4665 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $140.53 | 3.558% | $145.5301 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $82.44 | 3.235% | $85.1069 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $92.87 | 12.126% | $104.1314 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $142.60 | 3.565% | $147.6837 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $188.93 | 4.605% | $197.6302 | $197.63 | $197.65 | $197.60 |
| 7 purchase totals = | $840.43 | $881.8249 | $881.83 | $881.90 | $881.80 | |