| 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 | $161.37 | 11.163% | $179.3837 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $191.32 | 5.551% | $201.9402 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $197.69 | 12.480% | $222.3617 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $158.33 | 5.710% | $167.3706 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $106.54 | 6.271% | $113.2211 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $164.36 | 13.683% | $186.8494 | $186.85 | $186.85 | $186.80 |
| Purchase #7 | $73.61 | 5.393% | $77.5798 | $77.58 | $77.60 | $77.60 |
| 7 purchase totals = | $1,053.22 | $1,148.7065 | $1,148.70 | $1,148.70 | $1,148.70 | |