| 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 | $205.72 | 10.543% | $227.4091 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $214.49 | 5.252% | $225.755 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $127.64 | 9.303% | $139.5143 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $185.70 | 6.681% | $198.1066 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $110.75 | 8.142% | $119.7673 | $119.77 | $119.75 | $119.80 |
| Purchase #6 | $199.57 | 11.168% | $221.858 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $63.73 | 12.127% | $71.4585 | $71.46 | $71.45 | $71.50 |
| 7 purchase totals = | $1,107.60 | $1,203.8688 | $1,203.88 | $1,203.80 | $1,204.00 | |