| 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 | $176.75 | 7.212% | $189.4972 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $89.38 | 13.816% | $101.7287 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $29.55 | 13.110% | $33.424 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $162.40 | 13.774% | $184.769 | $184.77 | $184.75 | $184.80 |
| Purchase #5 | $8.44 | 4.122% | $8.7879 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $24.39 | 7.523% | $26.2249 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $134.60 | 4.377% | $140.4914 | $140.49 | $140.50 | $140.50 |
| 7 purchase totals = | $625.51 | $684.9231 | $684.92 | $684.90 | $684.90 | |