| 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 | $109.62 | 9.789% | $120.3507 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $124.35 | 9.203% | $135.7939 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $9.69 | 11.838% | $10.8371 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $246.35 | 11.122% | $273.749 | $273.75 | $273.75 | $273.70 |
| Purchase #5 | $247.98 | 5.603% | $261.8743 | $261.87 | $261.85 | $261.90 |
| Purchase #6 | $224.82 | 10.614% | $248.6824 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $21.35 | 8.316% | $23.1255 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $984.16 | $1,074.4129 | $1,074.41 | $1,074.45 | $1,074.40 | |