| 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 | $28.80 | 7.662% | $31.0067 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $97.47 | 12.174% | $109.336 | $109.34 | $109.35 | $109.30 |
| Purchase #3 | $138.83 | 7.595% | $149.3741 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $175.74 | 11.194% | $195.4123 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $25.46 | 3.392% | $26.3236 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $174.99 | 13.428% | $198.4877 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $130.47 | 5.535% | $137.6915 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $771.76 | $847.6319 | $847.63 | $847.60 | $847.60 | |