| 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 | $163.35 | 10.798% | $180.9885 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $169.87 | 8.742% | $184.72 | $184.72 | $184.70 | $184.70 |
| Purchase #3 | $239.61 | 5.744% | $253.3732 | $253.37 | $253.35 | $253.40 |
| Purchase #4 | $71.97 | 7.561% | $77.4117 | $77.41 | $77.40 | $77.40 |
| Purchase #5 | $74.50 | 13.748% | $84.7423 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $243.63 | 9.855% | $267.6397 | $267.64 | $267.65 | $267.60 |
| Purchase #7 | $120.29 | 13.448% | $136.4666 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $1,083.22 | $1,185.3420 | $1,185.34 | $1,185.30 | $1,185.30 | |