| 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 | $164.34 | 9.548% | $180.0312 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $202.35 | 9.534% | $221.642 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $58.37 | 13.333% | $66.1525 | $66.15 | $66.15 | $66.20 |
| Purchase #4 | $117.64 | 5.694% | $124.3384 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $93.73 | 4.653% | $98.0913 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $225.98 | 12.241% | $253.6422 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $233.59 | 3.292% | $241.2798 | $241.28 | $241.30 | $241.30 |
| 7 purchase totals = | $1,096.00 | $1,185.1774 | $1,185.17 | $1,185.25 | $1,185.10 | |