| 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 | $194.99 | 7.377% | $209.3744 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $158.26 | 12.409% | $177.8985 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $84.34 | 4.781% | $88.3723 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $86.95 | 10.390% | $95.9841 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $114.42 | 7.628% | $123.148 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $113.51 | 10.308% | $125.2106 | $125.21 | $125.20 | $125.20 |
| Purchase #7 | $115.38 | 4.186% | $120.2098 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $867.85 | $940.1977 | $940.19 | $940.15 | $940.20 | |