| 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 | $101.50 | 8.384% | $110.0098 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $241.80 | 7.605% | $260.1889 | $260.19 | $260.20 | $260.20 |
| Purchase #3 | $250.25 | 3.554% | $259.1439 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $34.97 | 4.172% | $36.4289 | $36.43 | $36.45 | $36.40 |
| Purchase #5 | $193.52 | 4.146% | $201.5433 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $183.52 | 11.144% | $203.9715 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $125.35 | 12.265% | $140.7242 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $1,130.91 | $1,212.0105 | $1,212.00 | $1,212.00 | $1,211.90 | |