| 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 | $112.35 | 6.319% | $119.4494 | $119.45 | $119.45 | $119.40 |
| Purchase #2 | $77.39 | 4.700% | $81.0273 | $81.03 | $81.05 | $81.00 |
| Purchase #3 | $86.42 | 6.287% | $91.8532 | $91.85 | $91.85 | $91.90 |
| Purchase #4 | $178.80 | 10.671% | $197.8797 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $6.84 | 3.567% | $7.084 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $88.28 | 6.694% | $94.1895 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $229.72 | 9.728% | $252.0672 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $779.80 | $843.5503 | $843.55 | $843.60 | $843.60 | |