| 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 | $40.34 | 11.607% | $45.0223 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $141.34 | 3.502% | $146.2897 | $146.29 | $146.30 | $146.30 |
| Purchase #3 | $174.85 | 3.727% | $181.3667 | $181.37 | $181.35 | $181.40 |
| Purchase #4 | $153.91 | 10.495% | $170.0629 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $9.47 | 4.215% | $9.8692 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $176.61 | 7.166% | $189.2659 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $118.96 | 9.370% | $130.1066 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $815.48 | $871.9833 | $871.99 | $871.90 | $872.10 | |