| 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 | $18.44 | 6.170% | $19.5777 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $18.78 | 9.238% | $20.5149 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $146.53 | 6.605% | $156.2083 | $156.21 | $156.20 | $156.20 |
| Purchase #4 | $195.59 | 6.145% | $207.609 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $207.43 | 10.265% | $228.7227 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $33.53 | 9.776% | $36.8079 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $37.32 | 7.627% | $40.1664 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $657.62 | $709.6069 | $709.61 | $709.55 | $709.60 | |