| 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 | $52.92 | 5.635% | $55.902 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $20.30 | 9.322% | $22.1924 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $137.95 | 13.412% | $156.4519 | $156.45 | $156.45 | $156.50 |
| Purchase #4 | $71.65 | 12.822% | $80.837 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $19.90 | 13.629% | $22.6122 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $120.42 | 11.412% | $134.1623 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $180.90 | 13.539% | $205.3921 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $604.04 | $677.5499 | $677.54 | $677.55 | $677.60 | |