| 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 | $7.30 | 5.776% | $7.7216 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $24.53 | 8.815% | $26.6923 | $26.69 | $26.70 | $26.70 |
| Purchase #3 | $8.64 | 11.145% | $9.6029 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $79.85 | 6.548% | $85.0786 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $29.41 | 13.735% | $33.4495 | $33.45 | $33.45 | $33.40 |
| Purchase #6 | $36.67 | 5.182% | $38.5702 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $21.77 | 7.117% | $23.3194 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $208.17 | $224.4345 | $224.43 | $224.40 | $224.40 | |