| 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 | $177.34 | 4.444% | $185.221 | $185.22 | $185.20 | $185.20 |
| Purchase #2 | $32.86 | 12.512% | $36.9714 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $51.42 | 7.641% | $55.349 | $55.35 | $55.35 | $55.30 |
| Purchase #4 | $32.75 | 9.199% | $35.7627 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $118.83 | 4.229% | $123.8553 | $123.86 | $123.85 | $123.90 |
| Purchase #6 | $103.26 | 3.595% | $106.9722 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $121.99 | 5.555% | $128.7665 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $638.45 | $672.8981 | $672.90 | $672.80 | $673.00 | |