| 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 | $49.37 | 4.414% | $51.5492 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $77.33 | 9.209% | $84.4513 | $84.45 | $84.45 | $84.50 |
| Purchase #3 | $85.26 | 5.325% | $89.8001 | $89.80 | $89.80 | $89.80 |
| Purchase #4 | $52.92 | 9.576% | $57.9876 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $247.84 | 12.404% | $278.5821 | $278.58 | $278.60 | $278.60 |
| Purchase #6 | $204.40 | 10.774% | $226.4221 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $180.95 | 11.715% | $202.1483 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $898.07 | $990.9407 | $990.94 | $990.95 | $990.90 | |