| 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 | $35.57 | 10.190% | $39.1946 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $77.38 | 4.763% | $81.0656 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $11.37 | 13.143% | $12.8644 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $162.42 | 7.540% | $174.6665 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $69.73 | 4.849% | $73.1112 | $73.11 | $73.10 | $73.10 |
| Purchase #6 | $94.44 | 6.133% | $100.232 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $158.98 | 6.524% | $169.3519 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $609.89 | $650.4862 | $650.48 | $650.45 | $650.60 | |