| 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 | $201.29 | 13.528% | $228.5205 | $228.52 | $228.50 | $228.50 |
| Purchase #2 | $22.92 | 11.522% | $25.5608 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $223.36 | 7.379% | $239.8417 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $243.71 | 11.773% | $272.402 | $272.40 | $272.40 | $272.40 |
| Purchase #5 | $216.88 | 9.756% | $238.0388 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $71.64 | 13.160% | $81.0678 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $136.39 | 12.574% | $153.5397 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $1,116.19 | $1,238.9713 | $1,238.97 | $1,238.95 | $1,238.90 | |