| 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 | $94.34 | 13.722% | $107.2853 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $82.26 | 13.545% | $93.4021 | $93.40 | $93.40 | $93.40 |
| Purchase #3 | $33.56 | 4.417% | $35.0423 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $140.90 | 7.194% | $151.0363 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $230.27 | 7.773% | $248.1689 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $79.73 | 6.269% | $84.7283 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $158.67 | 8.284% | $171.8142 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $819.73 | $891.4774 | $891.48 | $891.50 | $891.40 | |