| 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 | $197.80 | 12.777% | $223.0729 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $165.40 | 7.117% | $177.1715 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $83.76 | 7.262% | $89.8427 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $34.88 | 6.316% | $37.083 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $161.41 | 7.864% | $174.1033 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $127.85 | 13.211% | $144.7403 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $90.55 | 9.530% | $99.1794 | $99.18 | $99.20 | $99.20 |
| 7 purchase totals = | $861.65 | $945.1931 | $945.18 | $945.20 | $945.20 | |