| 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 | $11.36 | 13.272% | $12.8677 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $103.48 | 5.323% | $108.9882 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $201.34 | 12.710% | $226.9303 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $125.50 | 6.142% | $133.2082 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $135.65 | 10.493% | $149.8838 | $149.88 | $149.90 | $149.90 |
| Purchase #6 | $156.68 | 4.780% | $164.1693 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $246.82 | 3.268% | $254.8861 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $980.83 | $1,050.9336 | $1,050.94 | $1,050.95 | $1,051.00 | |