| 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 | $29.87 | 4.571% | $31.2354 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $90.68 | 8.449% | $98.3416 | $98.34 | $98.35 | $98.30 |
| Purchase #3 | $140.85 | 8.175% | $152.3645 | $152.36 | $152.35 | $152.40 |
| Purchase #4 | $118.61 | 5.329% | $124.9307 | $124.93 | $124.95 | $124.90 |
| Purchase #5 | $218.96 | 5.721% | $231.4867 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $198.44 | 9.771% | $217.8296 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $11.46 | 11.752% | $12.8068 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $808.87 | $868.9953 | $869.00 | $869.05 | $868.90 | |