| 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 | $73.37 | 8.349% | $79.4957 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $181.40 | 8.654% | $197.0984 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $146.95 | 6.645% | $156.7148 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $191.45 | 12.644% | $215.6569 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $213.42 | 8.236% | $230.9973 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $12.72 | 12.729% | $14.3391 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $178.94 | 9.715% | $196.324 | $196.32 | $196.30 | $196.30 |
| 7 purchase totals = | $998.25 | $1,090.6262 | $1,090.63 | $1,090.60 | $1,090.60 | |