| 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 | $166.70 | 13.836% | $189.7646 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $202.32 | 8.826% | $220.1768 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $196.32 | 5.669% | $207.4494 | $207.45 | $207.45 | $207.40 |
| Purchase #4 | $205.88 | 6.274% | $218.7969 | $218.80 | $218.80 | $218.80 |
| Purchase #5 | $191.97 | 13.628% | $218.1317 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $146.65 | 5.439% | $154.6263 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $6.72 | 4.796% | $7.0423 | $7.04 | $7.05 | $7.00 |
| 7 purchase totals = | $1,116.56 | $1,215.9880 | $1,215.99 | $1,216.05 | $1,215.90 | |