| 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 | $200.58 | 4.616% | $209.8388 | $209.84 | $209.85 | $209.80 |
| Purchase #2 | $20.30 | 11.314% | $22.5967 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $97.53 | 8.830% | $106.1419 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $40.70 | 4.675% | $42.6027 | $42.60 | $42.60 | $42.60 |
| Purchase #5 | $144.88 | 7.677% | $156.0024 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $53.40 | 5.542% | $56.3594 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $134.91 | 7.595% | $145.1564 | $145.16 | $145.15 | $145.20 |
| 7 purchase totals = | $692.30 | $738.6983 | $738.70 | $738.70 | $738.70 | |