| 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 | $13.98 | 3.117% | $14.4158 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $16.34 | 11.739% | $18.2582 | $18.26 | $18.25 | $18.30 |
| Purchase #3 | $69.85 | 7.854% | $75.336 | $75.34 | $75.35 | $75.30 |
| Purchase #4 | $207.34 | 3.602% | $214.8084 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $49.62 | 4.238% | $51.7229 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $122.59 | 11.720% | $136.9575 | $136.96 | $136.95 | $137.00 |
| Purchase #7 | $218.64 | 9.312% | $238.9998 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $698.36 | $750.4986 | $750.51 | $750.45 | $750.50 | |