| 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 | $172.34 | 11.638% | $192.3969 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $16.68 | 13.589% | $18.9466 | $18.95 | $18.95 | $18.90 |
| Purchase #3 | $183.66 | 13.296% | $208.0794 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $230.80 | 7.623% | $248.3939 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $84.82 | 11.374% | $94.4674 | $94.47 | $94.45 | $94.50 |
| Purchase #6 | $82.60 | 8.112% | $89.3005 | $89.30 | $89.30 | $89.30 |
| Purchase #7 | $88.69 | 8.409% | $96.1479 | $96.15 | $96.15 | $96.10 |
| 7 purchase totals = | $859.59 | $947.7326 | $947.74 | $947.75 | $947.70 | |