| 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 | $8.91 | 4.796% | $9.3373 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $16.79 | 4.729% | $17.584 | $17.58 | $17.60 | $17.60 |
| Purchase #3 | $48.52 | 10.425% | $53.5782 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $79.98 | 10.215% | $88.15 | $88.15 | $88.15 | $88.20 |
| Purchase #5 | $89.32 | 4.756% | $93.5681 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $71.92 | 4.611% | $75.2362 | $75.24 | $75.25 | $75.20 |
| Purchase #7 | $100.93 | 12.800% | $113.849 | $113.85 | $113.85 | $113.80 |
| 7 purchase totals = | $416.37 | $451.3028 | $451.31 | $451.35 | $451.30 | |