| 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 | $10.80 | 7.707% | $11.6324 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $67.44 | 5.589% | $71.2092 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $247.67 | 11.414% | $275.9391 | $275.94 | $275.95 | $275.90 |
| Purchase #4 | $228.33 | 13.441% | $259.0198 | $259.02 | $259.00 | $259.00 |
| Purchase #5 | $224.38 | 13.763% | $255.2614 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $249.62 | 8.795% | $271.5741 | $271.57 | $271.55 | $271.60 |
| Purchase #7 | $86.73 | 12.125% | $97.246 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $1,114.97 | $1,241.8820 | $1,241.88 | $1,241.85 | $1,241.80 | |