| 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 | $27.74 | 6.586% | $29.567 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $132.90 | 8.591% | $144.3174 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $47.92 | 3.126% | $49.418 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $100.34 | 9.151% | $109.5221 | $109.52 | $109.50 | $109.50 |
| Purchase #5 | $194.71 | 11.438% | $216.9809 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $8.49 | 5.262% | $8.9367 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $193.95 | 6.789% | $207.1173 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $706.05 | $765.8594 | $765.87 | $765.80 | $765.80 | |