| 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 | $177.25 | 8.801% | $192.8498 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $151.80 | 6.796% | $162.1163 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $181.27 | 12.467% | $203.8689 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $89.97 | 10.112% | $99.0678 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $9.94 | 13.498% | $11.2817 | $11.28 | $11.30 | $11.30 |
| Purchase #6 | $134.88 | 6.552% | $143.7173 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $225.81 | 11.320% | $251.3717 | $251.37 | $251.35 | $251.40 |
| 7 purchase totals = | $970.92 | $1,064.2735 | $1,064.28 | $1,064.20 | $1,064.30 | |