| 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 | $245.32 | 10.285% | $270.5512 | $270.55 | $270.55 | $270.60 |
| Purchase #2 | $140.52 | 5.519% | $148.2753 | $148.28 | $148.30 | $148.30 |
| Purchase #3 | $244.36 | 8.860% | $266.0103 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $156.53 | 4.343% | $163.3281 | $163.33 | $163.35 | $163.30 |
| Purchase #5 | $17.95 | 10.822% | $19.8925 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $64.69 | 4.492% | $67.5959 | $67.60 | $67.60 | $67.60 |
| Purchase #7 | $86.99 | 3.180% | $89.7563 | $89.76 | $89.75 | $89.80 |
| 7 purchase totals = | $956.36 | $1,025.4096 | $1,025.42 | $1,025.45 | $1,025.50 | |