| 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 | $86.75 | 5.599% | $91.6071 | $91.61 | $91.60 | $91.60 |
| Purchase #2 | $61.30 | 4.173% | $63.858 | $63.86 | $63.85 | $63.90 |
| Purchase #3 | $202.49 | 9.493% | $221.7124 | $221.71 | $221.70 | $221.70 |
| Purchase #4 | $72.65 | 9.861% | $79.814 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $240.29 | 12.377% | $270.0307 | $270.03 | $270.05 | $270.00 |
| Purchase #6 | $239.25 | 5.382% | $252.1264 | $252.13 | $252.15 | $252.10 |
| Purchase #7 | $143.56 | 4.416% | $149.8996 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $1,046.29 | $1,129.0482 | $1,129.05 | $1,129.05 | $1,129.00 | |