| 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 | $236.80 | 5.387% | $249.5564 | $249.56 | $249.55 | $249.60 |
| Purchase #2 | $153.76 | 13.434% | $174.4161 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $198.91 | 9.531% | $217.8681 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $191.47 | 12.607% | $215.6086 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $239.95 | 12.372% | $269.6366 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $61.39 | 12.134% | $68.8391 | $68.84 | $68.85 | $68.80 |
| Purchase #7 | $190.48 | 3.464% | $197.0782 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $1,272.76 | $1,393.0031 | $1,393.02 | $1,393.00 | $1,393.00 | |