| 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 | $10.76 | 9.611% | $11.7941 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $44.91 | 5.561% | $47.4074 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $117.36 | 13.666% | $133.3984 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $196.88 | 6.604% | $209.882 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $195.28 | 12.828% | $220.3305 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $63.82 | 12.832% | $72.0094 | $72.01 | $72.00 | $72.00 |
| Purchase #7 | $90.92 | 6.424% | $96.7607 | $96.76 | $96.75 | $96.80 |
| 7 purchase totals = | $719.93 | $791.5825 | $791.58 | $791.60 | $791.60 | |