| 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 | $102.86 | 9.665% | $112.8014 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $10.97 | 5.559% | $11.5798 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $15.81 | 4.503% | $16.5219 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $21.94 | 7.727% | $23.6353 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $20.68 | 10.180% | $22.7852 | $22.79 | $22.80 | $22.80 |
| Purchase #6 | $245.65 | 8.680% | $266.9724 | $266.97 | $266.95 | $267.00 |
| Purchase #7 | $130.79 | 8.340% | $141.6979 | $141.70 | $141.70 | $141.70 |
| 7 purchase totals = | $548.70 | $595.9939 | $596.00 | $596.00 | $596.00 | |