| 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 | $34.38 | 5.348% | $36.2186 | $36.22 | $36.20 | $36.20 |
| Purchase #2 | $166.61 | 5.154% | $175.1971 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $23.74 | 4.850% | $24.8914 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $196.74 | 8.553% | $213.5672 | $213.57 | $213.55 | $213.60 |
| Purchase #5 | $23.85 | 9.633% | $26.1475 | $26.15 | $26.15 | $26.10 |
| Purchase #6 | $22.86 | 6.559% | $24.3594 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $6.54 | 13.506% | $7.4233 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $474.72 | $507.8045 | $507.81 | $507.75 | $507.80 | |