| 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 | $234.44 | 10.493% | $259.0398 | $259.04 | $259.05 | $259.00 |
| Purchase #2 | $183.27 | 4.312% | $191.1726 | $191.17 | $191.15 | $191.20 |
| Purchase #3 | $216.44 | 12.732% | $243.9971 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $16.75 | 11.120% | $18.6126 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $22.64 | 10.818% | $25.0892 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $44.86 | 10.364% | $49.5093 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $139.78 | 11.719% | $156.1608 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $858.18 | $943.5814 | $943.58 | $943.55 | $943.60 | |