| 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 | $103.39 | 6.131% | $109.7288 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $124.36 | 9.614% | $136.316 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $236.36 | 6.500% | $251.7234 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $97.35 | 12.619% | $109.6346 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $162.40 | 5.306% | $171.0169 | $171.02 | $171.00 | $171.00 |
| Purchase #6 | $66.61 | 8.335% | $72.1619 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $194.77 | 6.552% | $207.5313 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $985.24 | $1,058.1129 | $1,058.11 | $1,058.10 | $1,058.00 | |