| 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 | $16.78 | 12.718% | $18.9141 | $18.91 | $18.90 | $18.90 |
| Purchase #2 | $228.79 | 7.248% | $245.3727 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $95.39 | 12.337% | $107.1583 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $184.85 | 3.666% | $191.6266 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $185.38 | 13.632% | $210.651 | $210.65 | $210.65 | $210.70 |
| Purchase #6 | $214.95 | 13.526% | $244.0241 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $245.93 | 13.377% | $278.8281 | $278.83 | $278.85 | $278.80 |
| 7 purchase totals = | $1,172.07 | $1,296.5749 | $1,296.57 | $1,296.55 | $1,296.60 | |