| 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 | $34.49 | 12.813% | $38.9092 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $243.36 | 9.746% | $267.0779 | $267.08 | $267.10 | $267.10 |
| Purchase #3 | $230.80 | 12.737% | $260.197 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $201.98 | 5.425% | $212.9374 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $62.75 | 4.542% | $65.6001 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $215.53 | 7.369% | $231.4124 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $124.53 | 10.827% | $138.0129 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $1,113.44 | $1,214.1469 | $1,214.15 | $1,214.15 | $1,214.10 | |