| 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 | $230.42 | 3.795% | $239.1644 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $98.81 | 12.132% | $110.7976 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $73.71 | 8.754% | $80.1626 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $122.44 | 5.436% | $129.0958 | $129.10 | $129.10 | $129.10 |
| Purchase #5 | $56.94 | 10.578% | $62.9631 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $12.57 | 7.342% | $13.4929 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $216.36 | 8.404% | $234.5429 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $811.25 | $870.2193 | $870.21 | $870.20 | $870.30 | |