| 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 | $203.64 | 3.553% | $210.8753 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $49.45 | 7.446% | $53.132 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $146.87 | 11.368% | $163.5662 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $80.73 | 6.533% | $86.0041 | $86.00 | $86.00 | $86.00 |
| Purchase #5 | $23.91 | 9.241% | $26.1195 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $38.31 | 4.432% | $40.0079 | $40.01 | $40.00 | $40.00 |
| Purchase #7 | $123.25 | 12.149% | $138.2236 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $666.16 | $717.9286 | $717.93 | $717.90 | $717.90 | |