| 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 | $16.48 | 11.240% | $18.3324 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $144.55 | 13.493% | $164.0541 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $106.49 | 8.679% | $115.7323 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $96.72 | 4.700% | $101.2658 | $101.27 | $101.25 | $101.30 |
| Purchase #5 | $223.88 | 9.275% | $244.6449 | $244.64 | $244.65 | $244.60 |
| Purchase #6 | $146.96 | 5.848% | $155.5542 | $155.55 | $155.55 | $155.60 |
| Purchase #7 | $126.43 | 6.363% | $134.4747 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $861.51 | $934.0584 | $934.04 | $934.05 | $934.10 | |