| 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 | $111.35 | 8.332% | $120.6277 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $105.62 | 6.403% | $112.3828 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $247.43 | 9.650% | $271.307 | $271.31 | $271.30 | $271.30 |
| Purchase #4 | $151.59 | 9.466% | $165.9395 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $184.73 | 10.802% | $204.6845 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $34.27 | 8.478% | $37.1754 | $37.18 | $37.20 | $37.20 |
| Purchase #7 | $23.79 | 10.465% | $26.2796 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $858.78 | $938.3965 | $938.40 | $938.50 | $938.40 | |