| 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 | $25.67 | 13.204% | $29.0595 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $207.42 | 5.697% | $219.2367 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $250.64 | 9.711% | $274.9797 | $274.98 | $275.00 | $275.00 |
| Purchase #4 | $223.72 | 3.669% | $231.9283 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $175.52 | 13.118% | $198.5447 | $198.54 | $198.55 | $198.50 |
| Purchase #6 | $129.60 | 3.467% | $134.0932 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $176.55 | 8.548% | $191.6415 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $1,189.12 | $1,279.4836 | $1,279.48 | $1,279.55 | $1,279.40 | |