| 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 | $160.34 | 13.439% | $181.8881 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $245.53 | 8.574% | $266.5817 | $266.58 | $266.60 | $266.60 |
| Purchase #3 | $7.48 | 12.644% | $8.4258 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $161.59 | 13.619% | $183.5969 | $183.60 | $183.60 | $183.60 |
| Purchase #5 | $77.55 | 4.328% | $80.9064 | $80.91 | $80.90 | $80.90 |
| Purchase #6 | $51.40 | 12.396% | $57.7715 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $66.48 | 12.226% | $74.6078 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $770.37 | $853.7782 | $853.79 | $853.80 | $853.80 | |