| 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 | $209.50 | 10.444% | $231.3802 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $129.93 | 12.661% | $146.3804 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $185.94 | 11.616% | $207.5388 | $207.54 | $207.55 | $207.50 |
| Purchase #4 | $19.75 | 3.577% | $20.4565 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $221.52 | 3.183% | $228.571 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $196.78 | 11.203% | $218.8253 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $7.79 | 13.786% | $8.8639 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $971.21 | $1,062.0161 | $1,062.02 | $1,062.05 | $1,062.10 | |