| 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 | $167.33 | 10.308% | $184.5784 | $184.58 | $184.60 | $184.60 |
| Purchase #2 | $210.44 | 8.587% | $228.5105 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $218.64 | 11.340% | $243.4338 | $243.43 | $243.45 | $243.40 |
| Purchase #4 | $107.84 | 7.320% | $115.7339 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $133.39 | 9.743% | $146.3862 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $38.44 | 9.504% | $42.0933 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $203.62 | 12.845% | $229.775 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,079.70 | $1,190.5111 | $1,190.51 | $1,190.60 | $1,190.50 | |