| 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 | $10.45 | 9.306% | $11.4225 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $211.90 | 12.595% | $238.5888 | $238.59 | $238.60 | $238.60 |
| Purchase #3 | $156.97 | 8.638% | $170.5291 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $164.32 | 6.217% | $174.5358 | $174.54 | $174.55 | $174.50 |
| Purchase #5 | $214.38 | 12.145% | $240.4165 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $25.91 | 11.522% | $28.8954 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $161.98 | 3.339% | $167.3885 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $945.91 | $1,031.7766 | $1,031.79 | $1,031.80 | $1,031.70 | |