| 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 | $167.50 | 6.511% | $178.4059 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $111.65 | 12.612% | $125.7313 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $118.87 | 10.288% | $131.0993 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $97.31 | 4.670% | $101.8544 | $101.85 | $101.85 | $101.90 |
| Purchase #5 | $170.83 | 4.636% | $178.7497 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $175.44 | 6.823% | $187.4103 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $108.87 | 5.689% | $115.0636 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $950.47 | $1,018.3145 | $1,018.31 | $1,018.30 | $1,018.30 | |