| 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 | $162.27 | 3.793% | $168.4249 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $199.61 | 3.593% | $206.782 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $237.91 | 10.648% | $263.2427 | $263.24 | $263.25 | $263.20 |
| Purchase #4 | $202.66 | 7.587% | $218.0358 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $208.40 | 3.258% | $215.1897 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $101.77 | 5.460% | $107.3266 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $114.89 | 8.474% | $124.6258 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $1,227.51 | $1,303.6275 | $1,303.63 | $1,303.70 | $1,303.50 | |