| 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 | $93.93 | 6.221% | $99.7734 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $97.81 | 9.784% | $107.3797 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $202.44 | 4.604% | $211.7603 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $179.59 | 10.272% | $198.0375 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $80.64 | 9.853% | $88.5855 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $171.66 | 4.505% | $179.3933 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $247.64 | 10.828% | $274.4545 | $274.45 | $274.45 | $274.50 |
| 7 purchase totals = | $1,073.71 | $1,159.3842 | $1,159.38 | $1,159.40 | $1,159.50 | |