| 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 | $226.61 | 11.386% | $252.4118 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $92.47 | 5.689% | $97.7306 | $97.73 | $97.75 | $97.70 |
| Purchase #3 | $193.52 | 12.462% | $217.6365 | $217.64 | $217.65 | $217.60 |
| Purchase #4 | $84.84 | 11.752% | $94.8104 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $174.82 | 4.725% | $183.0802 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $70.42 | 5.369% | $74.2008 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $164.86 | 3.265% | $170.2427 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $1,007.54 | $1,090.1130 | $1,090.11 | $1,090.15 | $1,090.00 | |