| 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 | $6.98 | 13.650% | $7.9328 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $233.97 | 12.731% | $263.7567 | $263.76 | $263.75 | $263.80 |
| Purchase #3 | $190.54 | 11.532% | $212.5131 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $141.73 | 8.704% | $154.0662 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $133.40 | 12.749% | $150.4072 | $150.41 | $150.40 | $150.40 |
| Purchase #6 | $112.29 | 10.147% | $123.6841 | $123.68 | $123.70 | $123.70 |
| Purchase #7 | $186.46 | 11.349% | $207.6213 | $207.62 | $207.60 | $207.60 |
| 7 purchase totals = | $1,005.37 | $1,119.9814 | $1,119.98 | $1,119.95 | $1,120.00 | |