| 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 | $35.74 | 10.159% | $39.3708 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $19.82 | 13.792% | $22.5536 | $22.55 | $22.55 | $22.60 |
| Purchase #3 | $156.56 | 11.650% | $174.7992 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $179.77 | 7.463% | $193.1862 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $123.76 | 9.807% | $135.8971 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $79.59 | 12.156% | $89.265 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $111.97 | 4.480% | $116.9863 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $707.21 | $772.0582 | $772.07 | $772.05 | $772.20 | |