| 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 | $203.57 | 12.230% | $228.4666 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $238.63 | 4.553% | $249.4948 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $90.64 | 5.688% | $95.7956 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $191.30 | 12.244% | $214.7228 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $121.81 | 12.803% | $137.4053 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $48.70 | 13.661% | $55.3529 | $55.35 | $55.35 | $55.40 |
| Purchase #7 | $186.37 | 10.728% | $206.3638 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $1,081.02 | $1,187.6018 | $1,187.60 | $1,187.55 | $1,187.70 | |