| 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 | $26.38 | 13.110% | $29.8384 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $5.98 | 5.798% | $6.3267 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $206.68 | 12.360% | $232.2256 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $65.79 | 8.792% | $71.5743 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $39.82 | 8.324% | $43.1346 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $94.35 | 4.558% | $98.6505 | $98.65 | $98.65 | $98.70 |
| Purchase #7 | $200.48 | 3.577% | $207.6512 | $207.65 | $207.65 | $207.70 |
| 7 purchase totals = | $639.48 | $689.4013 | $689.40 | $689.45 | $689.40 | |