| 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 | $82.52 | 5.583% | $87.1271 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $20.68 | 4.735% | $21.6592 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $130.96 | 8.674% | $142.3195 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $11.83 | 3.795% | $12.2789 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $101.53 | 6.269% | $107.8949 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $198.87 | 6.231% | $211.2616 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $147.96 | 6.313% | $157.3007 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $694.35 | $739.8419 | $739.84 | $739.85 | $739.90 | |