| 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 | $90.84 | 4.275% | $94.7234 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $80.90 | 10.567% | $89.4487 | $89.45 | $89.45 | $89.40 |
| Purchase #3 | $187.43 | 5.612% | $197.9486 | $197.95 | $197.95 | $197.90 |
| Purchase #4 | $150.60 | 6.771% | $160.7971 | $160.80 | $160.80 | $160.80 |
| Purchase #5 | $207.66 | 11.380% | $231.2917 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $193.62 | 8.286% | $209.6634 | $209.66 | $209.65 | $209.70 |
| Purchase #7 | $173.40 | 9.761% | $190.3256 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $1,084.45 | $1,174.1985 | $1,174.20 | $1,174.20 | $1,174.10 | |