| 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 | $28.31 | 9.739% | $31.0671 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $57.40 | 13.194% | $64.9734 | $64.97 | $64.95 | $65.00 |
| Purchase #3 | $184.83 | 10.230% | $203.7381 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $247.96 | 10.189% | $273.2246 | $273.22 | $273.20 | $273.20 |
| Purchase #5 | $85.91 | 7.196% | $92.0921 | $92.09 | $92.10 | $92.10 |
| Purchase #6 | $117.81 | 9.752% | $129.2988 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $198.60 | 12.196% | $222.8213 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $920.82 | $1,017.2154 | $1,017.21 | $1,017.15 | $1,017.20 | |