| 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 | $102.49 | 7.873% | $110.559 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $185.84 | 10.259% | $204.9053 | $204.91 | $204.90 | $204.90 |
| Purchase #3 | $232.75 | 10.132% | $256.3322 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $120.74 | 7.533% | $129.8353 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $78.43 | 8.732% | $85.2785 | $85.28 | $85.30 | $85.30 |
| Purchase #6 | $207.84 | 11.193% | $231.1035 | $231.10 | $231.10 | $231.10 |
| Purchase #7 | $198.90 | 6.463% | $211.7549 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $1,126.99 | $1,229.7687 | $1,229.77 | $1,229.80 | $1,229.80 | |