| 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 | $47.82 | 6.788% | $51.066 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $109.69 | 3.535% | $113.5675 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $33.76 | 4.599% | $35.3126 | $35.31 | $35.30 | $35.30 |
| Purchase #4 | $198.84 | 4.468% | $207.7242 | $207.72 | $207.70 | $207.70 |
| Purchase #5 | $31.25 | 8.204% | $33.8138 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $39.75 | 11.684% | $44.3944 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $77.97 | 9.622% | $85.4723 | $85.47 | $85.45 | $85.50 |
| 7 purchase totals = | $539.08 | $571.3508 | $571.34 | $571.25 | $571.40 | |