| 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 | $147.90 | 6.630% | $157.7058 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $21.32 | 11.853% | $23.8471 | $23.85 | $23.85 | $23.80 |
| Purchase #3 | $101.25 | 11.578% | $112.9727 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $166.54 | 7.709% | $179.3786 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $115.39 | 11.478% | $128.6345 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $97.74 | 13.873% | $111.2995 | $111.30 | $111.30 | $111.30 |
| Purchase #7 | $195.98 | 10.446% | $216.4521 | $216.45 | $216.45 | $216.50 |
| 7 purchase totals = | $846.12 | $930.2903 | $930.29 | $930.30 | $930.30 | |