| 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 | $172.64 | 9.749% | $189.4707 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $193.87 | 5.156% | $203.8659 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $85.43 | 12.432% | $96.0507 | $96.05 | $96.05 | $96.10 |
| Purchase #4 | $21.25 | 9.493% | $23.2673 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $171.31 | 10.176% | $188.7425 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $196.49 | 12.552% | $221.1534 | $221.15 | $221.15 | $221.20 |
| Purchase #7 | $74.64 | 11.838% | $83.4759 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $915.63 | $1,006.0264 | $1,006.03 | $1,006.00 | $1,006.20 | |