| 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 | $213.78 | 4.839% | $224.1248 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $171.93 | 5.475% | $181.3432 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $127.94 | 8.373% | $138.6524 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $202.62 | 6.211% | $215.2047 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $169.74 | 6.206% | $180.2741 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $17.77 | 3.828% | $18.4502 | $18.45 | $18.45 | $18.50 |
| Purchase #7 | $120.74 | 9.268% | $131.9302 | $131.93 | $131.95 | $131.90 |
| 7 purchase totals = | $1,024.52 | $1,089.9796 | $1,089.96 | $1,089.95 | $1,090.00 | |