| 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 | $11.72 | 9.138% | $12.791 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $162.52 | 3.414% | $168.0684 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $204.61 | 13.347% | $231.9193 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $136.97 | 11.608% | $152.8695 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $174.86 | 3.258% | $180.5569 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $27.53 | 6.797% | $29.4012 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $244.65 | 8.835% | $266.2648 | $266.26 | $266.25 | $266.30 |
| 7 purchase totals = | $962.86 | $1,041.8711 | $1,041.87 | $1,041.80 | $1,042.00 | |