| 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 | $134.33 | 11.385% | $149.6235 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $229.32 | 10.239% | $252.8001 | $252.80 | $252.80 | $252.80 |
| Purchase #3 | $81.99 | 10.486% | $90.5875 | $90.59 | $90.60 | $90.60 |
| Purchase #4 | $116.79 | 3.468% | $120.8403 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $17.80 | 6.818% | $19.0136 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $25.53 | 13.438% | $28.9607 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $27.65 | 12.400% | $31.0786 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $633.41 | $692.9043 | $692.90 | $692.90 | $692.90 | |