| 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 | $215.54 | 9.293% | $235.5701 | $235.57 | $235.55 | $235.60 |
| Purchase #2 | $65.58 | 7.750% | $70.6625 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $188.96 | 8.519% | $205.0575 | $205.06 | $205.05 | $205.10 |
| Purchase #4 | $185.90 | 10.335% | $205.1128 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $238.60 | 13.183% | $270.0546 | $270.05 | $270.05 | $270.10 |
| Purchase #6 | $208.52 | 9.580% | $228.4962 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $188.96 | 3.158% | $194.9274 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $1,292.06 | $1,409.8811 | $1,409.88 | $1,409.85 | $1,410.00 | |