| 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 | $184.71 | 8.272% | $199.9892 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $170.37 | 5.601% | $179.9124 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $227.63 | 8.255% | $246.4209 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $168.35 | 10.621% | $186.2305 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $82.42 | 10.126% | $90.7658 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $126.63 | 11.422% | $141.0937 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $249.40 | 3.618% | $258.4233 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,209.51 | $1,302.8358 | $1,302.83 | $1,302.80 | $1,302.80 | |