| 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 | $80.92 | 8.514% | $87.8095 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $129.96 | 3.163% | $134.0706 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $38.65 | 13.533% | $43.8805 | $43.88 | $43.90 | $43.90 |
| Purchase #4 | $121.86 | 4.330% | $127.1365 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $204.67 | 9.342% | $223.7903 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $91.85 | 7.431% | $98.6754 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $188.97 | 8.741% | $205.4879 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $856.88 | $920.8507 | $920.86 | $920.90 | $920.90 | |