| 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 | $80.43 | 11.131% | $89.3827 | $89.38 | $89.40 | $89.40 |
| Purchase #2 | $185.79 | 11.807% | $207.7262 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $62.99 | 9.467% | $68.9533 | $68.95 | $68.95 | $69.00 |
| Purchase #4 | $196.36 | 3.144% | $202.5336 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $35.60 | 12.771% | $40.1465 | $40.15 | $40.15 | $40.10 |
| Purchase #6 | $36.46 | 4.306% | $38.03 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $81.78 | 11.861% | $91.4799 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $679.41 | $738.2522 | $738.25 | $738.35 | $738.20 | |