| 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 | $153.58 | 5.605% | $162.1882 | $162.19 | $162.20 | $162.20 |
| Purchase #2 | $8.55 | 10.349% | $9.4348 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $207.43 | 5.238% | $218.2952 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $167.48 | 6.481% | $178.3344 | $178.33 | $178.35 | $178.30 |
| Purchase #5 | $70.74 | 11.853% | $79.1248 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $44.40 | 3.293% | $45.8621 | $45.86 | $45.85 | $45.90 |
| Purchase #7 | $22.26 | 3.419% | $23.0211 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $674.44 | $716.2606 | $716.25 | $716.25 | $716.20 | |