| 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 | $9.99 | 10.309% | $11.0199 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $32.48 | 8.410% | $35.2116 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $137.31 | 9.509% | $150.3668 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $250.69 | 6.727% | $267.5539 | $267.55 | $267.55 | $267.60 |
| Purchase #5 | $119.82 | 8.610% | $130.1365 | $130.14 | $130.15 | $130.10 |
| Purchase #6 | $170.87 | 11.145% | $189.9135 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $77.86 | 3.334% | $80.4559 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $799.02 | $864.6581 | $864.66 | $864.60 | $864.70 | |