| 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 | $203.28 | 13.717% | $231.1639 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $189.76 | 8.809% | $206.476 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $186.87 | 13.736% | $212.5385 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $198.60 | 9.657% | $217.7788 | $217.78 | $217.80 | $217.80 |
| Purchase #5 | $61.95 | 3.147% | $63.8996 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $40.77 | 9.855% | $44.7879 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $160.67 | 7.536% | $172.7781 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $1,041.90 | $1,149.4228 | $1,149.43 | $1,149.50 | $1,149.50 | |