| 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 | $28.58 | 6.258% | $30.3685 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $192.29 | 8.847% | $209.3019 | $209.30 | $209.30 | $209.30 |
| Purchase #3 | $5.63 | 6.797% | $6.0127 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $175.50 | 7.214% | $188.1606 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $133.89 | 10.483% | $147.9257 | $147.93 | $147.95 | $147.90 |
| Purchase #6 | $244.68 | 9.596% | $268.1595 | $268.16 | $268.15 | $268.20 |
| Purchase #7 | $96.33 | 11.694% | $107.5948 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $876.90 | $957.5237 | $957.52 | $957.50 | $957.60 | |