| 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 | $16.75 | 6.104% | $17.7724 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $218.80 | 13.422% | $248.1673 | $248.17 | $248.15 | $248.20 |
| Purchase #3 | $229.87 | 7.367% | $246.8045 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $219.50 | 11.759% | $245.311 | $245.31 | $245.30 | $245.30 |
| Purchase #5 | $70.64 | 3.570% | $73.1618 | $73.16 | $73.15 | $73.20 |
| Purchase #6 | $205.28 | 11.360% | $228.5998 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $102.47 | 6.490% | $109.1203 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $1,063.31 | $1,168.9371 | $1,168.93 | $1,168.85 | $1,169.00 | |