| 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 | $188.38 | 10.715% | $208.5649 | $208.56 | $208.55 | $208.60 |
| Purchase #2 | $206.47 | 7.189% | $221.3131 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $121.32 | 9.706% | $133.0953 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $105.46 | 6.865% | $112.6998 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $7.90 | 5.693% | $8.3497 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $201.73 | 13.214% | $228.3866 | $228.39 | $228.40 | $228.40 |
| Purchase #7 | $202.69 | 6.745% | $216.3614 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $1,033.95 | $1,128.7708 | $1,128.77 | $1,128.75 | $1,128.80 | |