| 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 | $158.82 | 12.769% | $179.0997 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $183.44 | 3.344% | $189.5742 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $79.41 | 4.217% | $82.7587 | $82.76 | $82.75 | $82.80 |
| Purchase #4 | $237.40 | 9.539% | $260.0456 | $260.05 | $260.05 | $260.00 |
| Purchase #5 | $91.41 | 8.366% | $99.0574 | $99.06 | $99.05 | $99.10 |
| Purchase #6 | $151.93 | 13.559% | $172.5302 | $172.53 | $172.55 | $172.50 |
| Purchase #7 | $84.56 | 8.558% | $91.7966 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $986.97 | $1,074.8624 | $1,074.87 | $1,074.85 | $1,074.90 | |