| 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 | $9.53 | 9.483% | $10.4337 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $111.49 | 10.424% | $123.1117 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $142.87 | 7.566% | $153.6795 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $131.67 | 6.734% | $140.5367 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $208.94 | 3.345% | $215.929 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $135.31 | 7.835% | $145.9115 | $145.91 | $145.90 | $145.90 |
| Purchase #7 | $49.64 | 7.671% | $53.4479 | $53.45 | $53.45 | $53.40 |
| 7 purchase totals = | $789.45 | $843.0500 | $843.05 | $843.10 | $842.90 | |