| 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 | $250.66 | 7.728% | $270.031 | $270.03 | $270.05 | $270.00 |
| Purchase #2 | $171.57 | 13.620% | $194.9378 | $194.94 | $194.95 | $194.90 |
| Purchase #3 | $246.54 | 9.383% | $269.6728 | $269.67 | $269.65 | $269.70 |
| Purchase #4 | $71.42 | 12.430% | $80.2975 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $144.98 | 13.451% | $164.4813 | $164.48 | $164.50 | $164.50 |
| Purchase #6 | $137.44 | 3.268% | $141.9315 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $114.50 | 11.148% | $127.2645 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $1,137.11 | $1,248.6164 | $1,248.61 | $1,248.65 | $1,248.60 | |