| 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 | $8.87 | 3.108% | $9.1457 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $14.87 | 6.465% | $15.8313 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $113.37 | 12.622% | $127.6796 | $127.68 | $127.70 | $127.70 |
| Purchase #4 | $144.37 | 5.141% | $151.7921 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $41.40 | 4.691% | $43.3421 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $183.92 | 7.467% | $197.6533 | $197.65 | $197.65 | $197.70 |
| Purchase #7 | $50.44 | 11.814% | $56.399 | $56.40 | $56.40 | $56.40 |
| 7 purchase totals = | $557.24 | $601.8431 | $601.84 | $601.90 | $601.80 | |