| 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 | $180.59 | 5.507% | $190.5351 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $148.51 | 9.480% | $162.5887 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $220.39 | 4.734% | $230.8233 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $16.92 | 9.110% | $18.4614 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $163.76 | 6.572% | $174.5223 | $174.52 | $174.50 | $174.50 |
| Purchase #6 | $174.79 | 4.569% | $182.7762 | $182.78 | $182.80 | $182.80 |
| Purchase #7 | $190.84 | 10.396% | $210.6797 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $1,095.80 | $1,170.3867 | $1,170.39 | $1,170.40 | $1,170.40 | |