| 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 | $163.26 | 12.345% | $183.4144 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $145.52 | 9.445% | $159.2644 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $77.72 | 8.208% | $84.0993 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $245.92 | 10.251% | $271.1293 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $103.31 | 12.345% | $116.0636 | $116.06 | $116.05 | $116.10 |
| Purchase #6 | $26.85 | 8.427% | $29.1126 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $37.27 | 5.358% | $39.2669 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $799.85 | $882.3505 | $882.34 | $882.30 | $882.40 | |