| 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 | $70.93 | 5.396% | $74.7574 | $74.76 | $74.75 | $74.80 |
| Purchase #2 | $125.50 | 9.405% | $137.3033 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $194.64 | 12.131% | $218.2518 | $218.25 | $218.25 | $218.30 |
| Purchase #4 | $201.33 | 8.257% | $217.9538 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $185.89 | 12.315% | $208.7824 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $124.63 | 4.438% | $130.1611 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $164.41 | 4.690% | $172.1208 | $172.12 | $172.10 | $172.10 |
| 7 purchase totals = | $1,067.33 | $1,159.3306 | $1,159.32 | $1,159.30 | $1,159.50 | |