| 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 | $27.46 | 6.399% | $29.2172 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $212.35 | 5.740% | $224.5389 | $224.54 | $224.55 | $224.50 |
| Purchase #3 | $197.44 | 7.171% | $211.5984 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $139.90 | 7.537% | $150.4443 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $74.85 | 3.574% | $77.5251 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $62.62 | 10.504% | $69.1976 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $14.90 | 3.382% | $15.4039 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $729.52 | $777.9254 | $777.93 | $777.95 | $777.80 | |