| 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 | $11.90 | 12.643% | $13.4045 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $86.27 | 13.700% | $98.089 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $102.64 | 6.235% | $109.0396 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $241.28 | 4.572% | $252.3113 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $212.52 | 13.230% | $240.6364 | $240.64 | $240.65 | $240.60 |
| Purchase #6 | $217.94 | 4.587% | $227.9369 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $118.62 | 7.114% | $127.0586 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $991.17 | $1,068.4763 | $1,068.48 | $1,068.50 | $1,068.40 | |