| 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 | $6.44 | 12.475% | $7.2434 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $22.39 | 6.200% | $23.7782 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $23.33 | 4.181% | $24.3054 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $29.30 | 7.206% | $31.4114 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $193.43 | 12.343% | $217.3051 | $217.31 | $217.30 | $217.30 |
| Purchase #6 | $176.61 | 6.255% | $187.657 | $187.66 | $187.65 | $187.70 |
| Purchase #7 | $193.25 | 8.196% | $209.0888 | $209.09 | $209.10 | $209.10 |
| 7 purchase totals = | $644.75 | $700.7893 | $700.80 | $700.80 | $700.80 | |