| 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 | $27.70 | 3.539% | $28.6803 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $171.41 | 10.306% | $189.0755 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $179.35 | 6.216% | $190.4984 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $110.67 | 11.618% | $123.5276 | $123.53 | $123.55 | $123.50 |
| Purchase #5 | $183.44 | 10.689% | $203.0479 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $21.48 | 5.432% | $22.6468 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $95.63 | 9.132% | $104.3629 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $789.68 | $861.8394 | $861.85 | $861.90 | $861.80 | |