| 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 | $198.93 | 10.511% | $219.8395 | $219.84 | $219.85 | $219.80 |
| Purchase #2 | $182.34 | 3.671% | $189.0337 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $162.67 | 13.800% | $185.1185 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $117.66 | 3.586% | $121.8793 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $79.52 | 3.554% | $82.3461 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $220.85 | 9.590% | $242.0295 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $157.86 | 5.869% | $167.1248 | $167.12 | $167.10 | $167.10 |
| 7 purchase totals = | $1,119.83 | $1,207.3714 | $1,207.37 | $1,207.40 | $1,207.20 | |