| 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 | $79.64 | 3.490% | $82.4194 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $230.35 | 7.670% | $248.0178 | $248.02 | $248.00 | $248.00 |
| Purchase #3 | $248.98 | 9.865% | $273.5419 | $273.54 | $273.55 | $273.50 |
| Purchase #4 | $85.91 | 10.365% | $94.8146 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $168.41 | 11.448% | $187.6896 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $106.61 | 11.871% | $119.2657 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $107.60 | 8.817% | $117.0871 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $1,027.50 | $1,122.8361 | $1,122.84 | $1,122.80 | $1,122.80 | |