| 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 | $220.77 | 3.448% | $228.3821 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $27.29 | 5.407% | $28.7656 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $212.77 | 3.315% | $219.8233 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $248.33 | 11.175% | $276.0809 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $145.45 | 6.263% | $154.5595 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $17.66 | 3.595% | $18.2949 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $178.60 | 5.374% | $188.198 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $1,050.87 | $1,114.1043 | $1,114.10 | $1,114.10 | $1,114.20 | |