| 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 | $21.49 | 5.272% | $22.623 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $112.43 | 13.774% | $127.9161 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $188.70 | 11.721% | $210.8175 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $210.51 | 7.535% | $226.3719 | $226.37 | $226.35 | $226.40 |
| Purchase #5 | $233.60 | 11.263% | $259.9104 | $259.91 | $259.90 | $259.90 |
| Purchase #6 | $196.45 | 10.768% | $217.6037 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $191.85 | 10.741% | $212.4566 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $1,155.03 | $1,277.6992 | $1,277.70 | $1,277.60 | $1,277.70 | |