| 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 | $51.46 | 10.789% | $57.012 | $57.01 | $57.00 | $57.00 |
| Purchase #2 | $183.59 | 10.860% | $203.5279 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $104.76 | 9.820% | $115.0474 | $115.05 | $115.05 | $115.00 |
| Purchase #4 | $244.25 | 7.841% | $263.4016 | $263.40 | $263.40 | $263.40 |
| Purchase #5 | $243.36 | 5.161% | $255.9198 | $255.92 | $255.90 | $255.90 |
| Purchase #6 | $45.40 | 12.220% | $50.9479 | $50.95 | $50.95 | $50.90 |
| Purchase #7 | $226.69 | 13.609% | $257.5402 | $257.54 | $257.55 | $257.50 |
| 7 purchase totals = | $1,099.51 | $1,203.3968 | $1,203.40 | $1,203.40 | $1,203.20 | |