| 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 | $25.48 | 5.563% | $26.8975 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $16.26 | 5.465% | $17.1486 | $17.15 | $17.15 | $17.10 |
| Purchase #3 | $6.97 | 3.833% | $7.2372 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $221.40 | 5.436% | $233.4353 | $233.44 | $233.45 | $233.40 |
| Purchase #5 | $154.49 | 7.728% | $166.429 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $145.85 | 11.297% | $162.3267 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $38.55 | 12.570% | $43.3957 | $43.40 | $43.40 | $43.40 |
| 7 purchase totals = | $609.00 | $656.8700 | $656.89 | $656.95 | $656.70 | |