| 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 | $20.60 | 9.708% | $22.5998 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $249.59 | 5.682% | $263.7717 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $172.37 | 8.123% | $186.3716 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $238.45 | 4.335% | $248.7868 | $248.79 | $248.80 | $248.80 |
| Purchase #5 | $57.95 | 11.806% | $64.7916 | $64.79 | $64.80 | $64.80 |
| Purchase #6 | $87.76 | 12.135% | $98.4097 | $98.41 | $98.40 | $98.40 |
| Purchase #7 | $37.67 | 6.385% | $40.0752 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $864.39 | $924.8064 | $924.81 | $924.80 | $924.90 | |