| 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 | $247.32 | 9.256% | $270.2119 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $107.98 | 8.406% | $117.0568 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $5.80 | 9.775% | $6.367 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $173.57 | 8.144% | $187.7055 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $218.76 | 4.479% | $228.5583 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $45.44 | 12.781% | $51.2477 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $17.77 | 6.536% | $18.9314 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $816.64 | $880.0786 | $880.09 | $880.05 | $880.10 | |