| 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 | $173.91 | 3.204% | $179.4821 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $154.85 | 12.618% | $174.389 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $17.86 | 12.327% | $20.0616 | $20.06 | $20.05 | $20.10 |
| Purchase #4 | $189.46 | 11.328% | $210.922 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $155.46 | 4.576% | $162.5738 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $150.79 | 4.130% | $157.0176 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $170.79 | 4.603% | $178.6515 | $178.65 | $178.65 | $178.70 |
| 7 purchase totals = | $1,013.12 | $1,083.0976 | $1,083.09 | $1,083.05 | $1,083.20 | |