| 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 | $39.62 | 10.545% | $43.7979 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $86.50 | 4.211% | $90.1425 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $248.42 | 9.162% | $271.1802 | $271.18 | $271.20 | $271.20 |
| Purchase #4 | $124.76 | 7.707% | $134.3753 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $88.25 | 11.287% | $98.2108 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $76.50 | 10.269% | $84.3558 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $30.55 | 6.377% | $32.4982 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $694.60 | $754.5607 | $754.57 | $754.60 | $754.60 | |