| 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 | $15.96 | 3.409% | $16.5041 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $38.99 | 11.421% | $43.443 | $43.44 | $43.45 | $43.40 |
| Purchase #3 | $109.91 | 7.193% | $117.8158 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $54.58 | 6.116% | $57.9181 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $77.29 | 12.589% | $87.02 | $87.02 | $87.00 | $87.00 |
| Purchase #6 | $20.68 | 3.383% | $21.3796 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $136.36 | 5.421% | $143.7521 | $143.75 | $143.75 | $143.80 |
| 7 purchase totals = | $453.77 | $487.8327 | $487.83 | $487.80 | $487.80 | |