| 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 | $18.92 | 12.281% | $21.2436 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $228.87 | 7.319% | $245.621 | $245.62 | $245.60 | $245.60 |
| Purchase #3 | $160.48 | 4.655% | $167.9503 | $167.95 | $167.95 | $168.00 |
| Purchase #4 | $155.93 | 13.758% | $177.3828 | $177.38 | $177.40 | $177.40 |
| Purchase #5 | $34.83 | 4.347% | $36.3441 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $108.62 | 12.347% | $122.0313 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $9.53 | 3.278% | $9.8424 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $717.18 | $780.4155 | $780.40 | $780.45 | $780.30 | |