| 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 | $213.55 | 10.107% | $235.1335 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $36.68 | 6.300% | $38.9908 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $104.71 | 6.489% | $111.5046 | $111.50 | $111.50 | $111.50 |
| Purchase #4 | $37.63 | 3.852% | $39.0795 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $101.37 | 8.704% | $110.1932 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $102.44 | 5.648% | $108.2258 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $69.36 | 4.355% | $72.3806 | $72.38 | $72.40 | $72.40 |
| 7 purchase totals = | $665.74 | $715.5080 | $715.50 | $715.60 | $715.50 | |