| 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 | $236.74 | 9.584% | $259.4292 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $121.61 | 6.297% | $129.2678 | $129.27 | $129.25 | $129.30 |
| Purchase #3 | $56.83 | 7.168% | $60.9036 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $39.54 | 10.615% | $43.7372 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $206.93 | 11.722% | $231.1863 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $103.80 | 9.792% | $113.9641 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $149.47 | 5.439% | $157.5997 | $157.60 | $157.60 | $157.60 |
| 7 purchase totals = | $914.92 | $996.0879 | $996.09 | $996.10 | $996.10 | |