| 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 | $8.96 | 8.692% | $9.7388 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $31.76 | 9.371% | $34.7362 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $23.83 | 10.845% | $26.4144 | $26.41 | $26.40 | $26.40 |
| Purchase #4 | $196.37 | 7.248% | $210.6029 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $148.97 | 7.750% | $160.5152 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $214.41 | 7.571% | $230.643 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $89.95 | 13.703% | $102.2758 | $102.28 | $102.30 | $102.30 |
| 7 purchase totals = | $714.25 | $774.9263 | $774.93 | $774.95 | $774.80 | |