| 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 | $207.48 | 7.622% | $223.2941 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $163.41 | 13.382% | $185.2775 | $185.28 | $185.30 | $185.30 |
| Purchase #3 | $206.71 | 13.127% | $233.8448 | $233.84 | $233.85 | $233.80 |
| Purchase #4 | $190.70 | 6.147% | $202.4223 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $147.80 | 3.758% | $153.3543 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $106.66 | 10.857% | $118.2401 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $85.43 | 13.115% | $96.6341 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $1,108.19 | $1,213.0672 | $1,213.05 | $1,213.10 | $1,213.00 | |