| 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 | $11.64 | 10.679% | $12.883 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $214.63 | 5.237% | $225.8702 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $192.60 | 13.706% | $218.9978 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $66.29 | 4.853% | $69.5071 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $114.28 | 9.440% | $125.068 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $105.42 | 3.322% | $108.9221 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $66.54 | 4.509% | $69.5403 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $771.40 | $830.7885 | $830.79 | $830.75 | $830.80 | |