| 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 | $129.25 | 10.481% | $142.7967 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $214.98 | 7.407% | $230.9036 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $106.25 | 5.186% | $111.7601 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $57.97 | 4.360% | $60.4975 | $60.50 | $60.50 | $60.50 |
| Purchase #5 | $61.49 | 7.286% | $65.9702 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $36.32 | 11.701% | $40.5698 | $40.57 | $40.55 | $40.60 |
| Purchase #7 | $37.63 | 5.551% | $39.7188 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $643.89 | $692.2167 | $692.22 | $692.15 | $692.30 | |