| 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 | $126.31 | 4.273% | $131.7072 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $79.49 | 6.438% | $84.6076 | $84.61 | $84.60 | $84.60 |
| Purchase #3 | $235.50 | 5.511% | $248.4784 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $49.48 | 9.507% | $54.1841 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $46.49 | 7.649% | $50.046 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $41.43 | 3.770% | $42.9919 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $84.44 | 11.721% | $94.3372 | $94.34 | $94.35 | $94.30 |
| 7 purchase totals = | $663.14 | $706.3524 | $706.36 | $706.40 | $706.30 | |