| 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 | $61.65 | 9.312% | $67.3908 | $67.39 | $67.40 | $67.40 |
| Purchase #2 | $47.63 | 10.301% | $52.5364 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $86.58 | 11.836% | $96.8276 | $96.83 | $96.85 | $96.80 |
| Purchase #4 | $166.32 | 13.718% | $189.1358 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $162.74 | 13.619% | $184.9036 | $184.90 | $184.90 | $184.90 |
| Purchase #6 | $146.75 | 7.305% | $157.4701 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $189.55 | 11.595% | $211.5283 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $861.22 | $959.7926 | $959.80 | $959.85 | $959.70 | |