| 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 | $193.32 | 9.497% | $211.6796 | $211.68 | $211.70 | $211.70 |
| Purchase #2 | $223.54 | 4.625% | $233.8787 | $233.88 | $233.90 | $233.90 |
| Purchase #3 | $154.86 | 6.787% | $165.3703 | $165.37 | $165.35 | $165.40 |
| Purchase #4 | $220.66 | 13.308% | $250.0254 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $147.95 | 10.706% | $163.7895 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $161.51 | 6.336% | $171.7433 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $108.38 | 11.718% | $121.08 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $1,210.22 | $1,317.5668 | $1,317.57 | $1,317.65 | $1,317.60 | |