| 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 | $9.30 | 9.766% | $10.2082 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $34.72 | 5.728% | $36.7088 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $106.29 | 4.749% | $111.3377 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $24.92 | 4.640% | $26.0763 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $20.50 | 12.316% | $23.0248 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $152.64 | 6.618% | $162.7417 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $192.52 | 7.460% | $206.882 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $540.89 | $576.9795 | $576.98 | $577.00 | $576.90 | |