| 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 | $9.28 | 6.180% | $9.8535 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $153.34 | 5.702% | $162.0834 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $156.47 | 13.864% | $178.163 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $138.55 | 11.402% | $154.3475 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $243.82 | 9.300% | $266.4953 | $266.50 | $266.50 | $266.50 |
| Purchase #6 | $217.78 | 7.791% | $234.7472 | $234.75 | $234.75 | $234.70 |
| Purchase #7 | $216.38 | 3.494% | $223.9403 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $1,135.62 | $1,229.6302 | $1,229.63 | $1,229.65 | $1,229.60 | |