| 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 | $90.76 | 9.798% | $99.6527 | $99.65 | $99.65 | $99.70 |
| Purchase #2 | $96.40 | 8.619% | $104.7087 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $174.31 | 8.301% | $188.7795 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $236.70 | 11.444% | $263.7879 | $263.79 | $263.80 | $263.80 |
| Purchase #5 | $118.96 | 6.510% | $126.7043 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $197.54 | 12.196% | $221.632 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $162.45 | 7.574% | $174.754 | $174.75 | $174.75 | $174.80 |
| 7 purchase totals = | $1,077.12 | $1,180.0191 | $1,180.01 | $1,180.05 | $1,180.10 | |