| 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 | $25.80 | 10.255% | $28.4458 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $151.99 | 3.287% | $156.9859 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $202.31 | 10.146% | $222.8364 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $224.79 | 13.443% | $255.0085 | $255.01 | $255.00 | $255.00 |
| Purchase #5 | $82.47 | 10.395% | $91.0428 | $91.04 | $91.05 | $91.00 |
| Purchase #6 | $230.60 | 4.863% | $241.8141 | $241.81 | $241.80 | $241.80 |
| Purchase #7 | $216.90 | 7.121% | $232.3454 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $1,134.86 | $1,228.4789 | $1,228.49 | $1,228.50 | $1,228.30 | |