| 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 | $217.90 | 13.255% | $246.7826 | $246.78 | $246.80 | $246.80 |
| Purchase #2 | $36.56 | 5.564% | $38.5942 | $38.59 | $38.60 | $38.60 |
| Purchase #3 | $239.38 | 7.858% | $258.1905 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $218.30 | 7.296% | $234.2272 | $234.23 | $234.25 | $234.20 |
| Purchase #5 | $188.45 | 13.338% | $213.5855 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $75.57 | 10.274% | $83.3341 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $164.64 | 4.668% | $172.3254 | $172.33 | $172.35 | $172.30 |
| 7 purchase totals = | $1,140.80 | $1,247.0395 | $1,247.04 | $1,247.15 | $1,247.00 | |