| 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 | $19.45 | 11.434% | $21.6739 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $162.50 | 10.279% | $179.2034 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $178.31 | 4.628% | $186.5622 | $186.56 | $186.55 | $186.60 |
| Purchase #4 | $104.92 | 13.108% | $118.6729 | $118.67 | $118.65 | $118.70 |
| Purchase #5 | $21.38 | 7.620% | $23.0092 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $35.74 | 8.536% | $38.7908 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $155.59 | 13.295% | $176.2757 | $176.28 | $176.30 | $176.30 |
| 7 purchase totals = | $677.89 | $744.1881 | $744.18 | $744.15 | $744.30 | |