| 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 | $73.71 | 8.629% | $80.0704 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $224.41 | 11.732% | $250.7378 | $250.74 | $250.75 | $250.70 |
| Purchase #3 | $186.88 | 10.110% | $205.7736 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $64.42 | 13.146% | $72.8887 | $72.89 | $72.90 | $72.90 |
| Purchase #5 | $52.49 | 4.399% | $54.799 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $9.95 | 4.825% | $10.4301 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $111.99 | 3.525% | $115.9376 | $115.94 | $115.95 | $115.90 |
| 7 purchase totals = | $723.85 | $790.6372 | $790.64 | $790.65 | $790.60 | |