| 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 | $245.38 | 9.143% | $267.8151 | $267.82 | $267.80 | $267.80 |
| Purchase #2 | $9.65 | 7.512% | $10.3749 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $221.58 | 4.393% | $231.314 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $187.67 | 6.707% | $200.257 | $200.26 | $200.25 | $200.30 |
| Purchase #5 | $225.38 | 10.232% | $248.4409 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $202.50 | 12.465% | $227.7416 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $37.54 | 4.620% | $39.2743 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $1,129.70 | $1,225.2178 | $1,225.21 | $1,225.15 | $1,225.20 | |