| 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 | $17.77 | 10.353% | $19.6097 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $236.69 | 11.245% | $263.3058 | $263.31 | $263.30 | $263.30 |
| Purchase #3 | $228.63 | 9.863% | $251.1798 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $14.86 | 3.584% | $15.3926 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $106.69 | 5.130% | $112.1632 | $112.16 | $112.15 | $112.20 |
| Purchase #6 | $187.32 | 10.469% | $206.9305 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $99.59 | 9.138% | $108.6905 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $891.55 | $977.2721 | $977.27 | $977.30 | $977.30 | |