| 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 | $89.99 | 13.450% | $102.0937 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $31.52 | 12.638% | $35.5035 | $35.50 | $35.50 | $35.50 |
| Purchase #3 | $34.50 | 7.619% | $37.1286 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $119.42 | 6.333% | $126.9829 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $32.53 | 13.602% | $36.9547 | $36.95 | $36.95 | $37.00 |
| Purchase #6 | $246.34 | 5.716% | $260.4208 | $260.42 | $260.40 | $260.40 |
| Purchase #7 | $34.38 | 11.209% | $38.2337 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $588.68 | $637.3179 | $637.30 | $637.35 | $637.30 | |