| 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 | $34.61 | 8.349% | $37.4996 | $37.50 | $37.50 | $37.50 |
| Purchase #2 | $219.65 | 9.822% | $241.224 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $176.84 | 13.116% | $200.0343 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $202.73 | 10.142% | $223.2909 | $223.29 | $223.30 | $223.30 |
| Purchase #5 | $29.26 | 11.231% | $32.5462 | $32.55 | $32.55 | $32.50 |
| Purchase #6 | $39.37 | 4.796% | $41.2582 | $41.26 | $41.25 | $41.30 |
| Purchase #7 | $101.73 | 4.693% | $106.5042 | $106.50 | $106.50 | $106.50 |
| 7 purchase totals = | $804.19 | $882.3574 | $882.35 | $882.35 | $882.30 | |