| 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 | $232.34 | 8.613% | $252.3514 | $252.35 | $252.35 | $252.40 |
| Purchase #2 | $193.27 | 9.289% | $211.2229 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $122.59 | 5.663% | $129.5323 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $92.83 | 7.577% | $99.8637 | $99.86 | $99.85 | $99.90 |
| Purchase #5 | $214.38 | 10.597% | $237.0978 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $104.52 | 4.292% | $109.006 | $109.01 | $109.00 | $109.00 |
| Purchase #7 | $242.40 | 12.113% | $271.7619 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $1,202.33 | $1,310.8360 | $1,310.83 | $1,310.80 | $1,310.90 | |