| 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 | $188.50 | 7.811% | $203.2237 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $7.72 | 3.509% | $7.9909 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $82.93 | 8.860% | $90.2776 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $117.90 | 5.253% | $124.0933 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $163.57 | 13.444% | $185.5604 | $185.56 | $185.55 | $185.60 |
| Purchase #6 | $158.50 | 8.484% | $171.9471 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $7.50 | 12.814% | $8.4611 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $726.62 | $791.5541 | $791.55 | $791.55 | $791.60 | |