| 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 | $181.41 | 10.502% | $200.4617 | $200.46 | $200.45 | $200.50 |
| Purchase #2 | $207.83 | 10.519% | $229.6916 | $229.69 | $229.70 | $229.70 |
| Purchase #3 | $23.87 | 4.817% | $25.0198 | $25.02 | $25.00 | $25.00 |
| Purchase #4 | $137.26 | 3.597% | $142.1972 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $49.75 | 10.588% | $55.0175 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $65.51 | 12.489% | $73.6915 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $242.77 | 8.554% | $263.5365 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $908.40 | $989.6158 | $989.62 | $989.60 | $989.60 | |