| 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 | $16.65 | 8.780% | $18.1119 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $104.74 | 9.810% | $115.015 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $108.97 | 13.797% | $124.0046 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $87.67 | 4.375% | $91.5056 | $91.51 | $91.50 | $91.50 |
| Purchase #5 | $187.77 | 9.405% | $205.4298 | $205.43 | $205.45 | $205.40 |
| Purchase #6 | $223.88 | 10.459% | $247.2956 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $161.64 | 5.557% | $170.6223 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $891.32 | $971.9848 | $971.99 | $971.95 | $971.90 | |