| 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 | $215.93 | 5.634% | $228.0955 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $36.34 | 3.770% | $37.71 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $249.37 | 12.487% | $280.5088 | $280.51 | $280.50 | $280.50 |
| Purchase #4 | $230.92 | 7.114% | $247.3476 | $247.35 | $247.35 | $247.30 |
| Purchase #5 | $245.33 | 4.380% | $256.0755 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $163.47 | 12.422% | $183.7762 | $183.78 | $183.80 | $183.80 |
| Purchase #7 | $22.81 | 8.104% | $24.6585 | $24.66 | $24.65 | $24.70 |
| 7 purchase totals = | $1,164.17 | $1,258.1721 | $1,258.19 | $1,258.20 | $1,258.20 | |