| 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 | $16.65 | 7.627% | $17.9199 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $233.59 | 3.520% | $241.8124 | $241.81 | $241.80 | $241.80 |
| Purchase #3 | $217.88 | 7.827% | $234.9335 | $234.93 | $234.95 | $234.90 |
| Purchase #4 | $170.89 | 3.872% | $177.5069 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $114.41 | 10.727% | $126.6828 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $214.26 | 13.869% | $243.9757 | $243.98 | $244.00 | $244.00 |
| Purchase #7 | $96.85 | 6.796% | $103.4319 | $103.43 | $103.45 | $103.40 |
| 7 purchase totals = | $1,064.53 | $1,146.2631 | $1,146.26 | $1,146.30 | $1,146.20 | |