| 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 | $160.42 | 7.772% | $172.8878 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $239.93 | 13.700% | $272.8004 | $272.80 | $272.80 | $272.80 |
| Purchase #3 | $194.72 | 10.744% | $215.6407 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $128.34 | 11.660% | $143.3044 | $143.30 | $143.30 | $143.30 |
| Purchase #5 | $104.33 | 12.577% | $117.4516 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $55.97 | 7.694% | $60.2763 | $60.28 | $60.30 | $60.30 |
| Purchase #7 | $221.25 | 11.819% | $247.3995 | $247.40 | $247.40 | $247.40 |
| 7 purchase totals = | $1,104.96 | $1,229.7607 | $1,229.76 | $1,229.80 | $1,229.80 | |