| 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 | $16.31 | 10.618% | $18.0418 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $190.36 | 8.177% | $205.9257 | $205.93 | $205.95 | $205.90 |
| Purchase #3 | $175.25 | 6.157% | $186.0401 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $116.51 | 10.306% | $128.5175 | $128.52 | $128.50 | $128.50 |
| Purchase #5 | $225.64 | 3.861% | $234.352 | $234.35 | $234.35 | $234.40 |
| Purchase #6 | $73.77 | 13.844% | $83.9827 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $220.26 | 10.574% | $243.5503 | $243.55 | $243.55 | $243.60 |
| 7 purchase totals = | $1,018.10 | $1,100.4101 | $1,100.41 | $1,100.45 | $1,100.40 | |