| 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 | $103.90 | 4.490% | $108.5651 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $165.48 | 9.489% | $181.1824 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $39.56 | 9.718% | $43.4044 | $43.40 | $43.40 | $43.40 |
| Purchase #4 | $199.67 | 9.690% | $219.018 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $156.87 | 11.569% | $175.0183 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $248.82 | 10.778% | $275.6378 | $275.64 | $275.65 | $275.60 |
| Purchase #7 | $210.84 | 10.717% | $233.4357 | $233.44 | $233.45 | $233.40 |
| 7 purchase totals = | $1,125.14 | $1,236.2617 | $1,236.27 | $1,236.25 | $1,236.20 | |