| 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 | $99.62 | 13.293% | $112.8625 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $157.62 | 8.869% | $171.5993 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $96.40 | 12.708% | $108.6505 | $108.65 | $108.65 | $108.70 |
| Purchase #4 | $235.88 | 9.545% | $258.3947 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $198.94 | 3.347% | $205.5985 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $164.84 | 10.241% | $181.7213 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $103.80 | 11.410% | $115.6436 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $1,057.10 | $1,154.4704 | $1,154.46 | $1,154.45 | $1,154.50 | |