| 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 | $16.72 | 10.200% | $18.4254 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $189.89 | 10.348% | $209.5398 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $179.62 | 8.144% | $194.2483 | $194.25 | $194.25 | $194.20 |
| Purchase #4 | $234.84 | 8.594% | $255.0221 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $189.86 | 6.406% | $202.0224 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $111.54 | 3.698% | $115.6647 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $109.76 | 8.396% | $118.9754 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $1,032.23 | $1,113.8981 | $1,113.90 | $1,113.90 | $1,113.80 | |