| 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 | $157.43 | 5.685% | $166.3799 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $223.32 | 10.761% | $247.3515 | $247.35 | $247.35 | $247.40 |
| Purchase #3 | $186.51 | 10.694% | $206.4554 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $247.99 | 10.402% | $273.7859 | $273.79 | $273.80 | $273.80 |
| Purchase #5 | $31.66 | 13.122% | $35.8144 | $35.81 | $35.80 | $35.80 |
| Purchase #6 | $218.28 | 9.357% | $238.7045 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $103.82 | 5.111% | $109.1262 | $109.13 | $109.15 | $109.10 |
| 7 purchase totals = | $1,169.01 | $1,277.6178 | $1,277.62 | $1,277.65 | $1,277.70 | |