| 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 | $5.91 | 9.333% | $6.4616 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $244.78 | 11.213% | $272.2272 | $272.23 | $272.25 | $272.20 |
| Purchase #3 | $240.93 | 8.806% | $262.1463 | $262.15 | $262.15 | $262.10 |
| Purchase #4 | $133.30 | 3.666% | $138.1868 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $189.72 | 4.819% | $198.8626 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $160.89 | 12.835% | $181.5402 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $14.49 | 8.158% | $15.6721 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $990.02 | $1,075.0968 | $1,075.10 | $1,075.10 | $1,075.10 | |