| 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 | $200.30 | 10.716% | $221.7641 | $221.76 | $221.75 | $221.80 |
| Purchase #2 | $230.52 | 4.276% | $240.377 | $240.38 | $240.40 | $240.40 |
| Purchase #3 | $249.67 | 5.539% | $263.4992 | $263.50 | $263.50 | $263.50 |
| Purchase #4 | $208.90 | 10.725% | $231.3045 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $23.49 | 9.603% | $25.7457 | $25.75 | $25.75 | $25.70 |
| Purchase #6 | $30.88 | 3.683% | $32.0173 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $101.63 | 10.199% | $111.9952 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $1,045.39 | $1,126.7030 | $1,126.71 | $1,126.70 | $1,126.70 | |