| 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 | $14.97 | 3.334% | $15.4691 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $24.94 | 7.198% | $26.7352 | $26.74 | $26.75 | $26.70 |
| Purchase #3 | $85.50 | 11.854% | $95.6352 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $142.65 | 3.289% | $147.3418 | $147.34 | $147.35 | $147.30 |
| Purchase #5 | $68.36 | 8.372% | $74.0831 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $24.48 | 13.239% | $27.7209 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $190.35 | 11.438% | $212.1222 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $551.25 | $599.1075 | $599.11 | $599.10 | $599.00 | |