| 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 | $6.58 | 11.603% | $7.3435 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $108.84 | 8.478% | $118.0675 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $142.88 | 8.832% | $155.4992 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $27.87 | 4.287% | $29.0648 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $102.34 | 7.470% | $109.9848 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $38.86 | 4.599% | $40.6472 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $203.73 | 8.707% | $221.4688 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $631.10 | $682.0758 | $682.07 | $682.05 | $682.10 | |