| 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 | $227.45 | 13.599% | $258.3809 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $66.75 | 3.185% | $68.876 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $141.45 | 10.648% | $156.5116 | $156.51 | $156.50 | $156.50 |
| Purchase #4 | $70.76 | 3.282% | $73.0823 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $202.81 | 10.706% | $224.5228 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $74.34 | 9.512% | $81.4112 | $81.41 | $81.40 | $81.40 |
| Purchase #7 | $198.71 | 8.722% | $216.0415 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $982.27 | $1,078.8263 | $1,078.82 | $1,078.85 | $1,078.80 | |