| 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 | $79.76 | 13.768% | $90.7414 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $185.57 | 10.851% | $205.7062 | $205.71 | $205.70 | $205.70 |
| Purchase #3 | $61.63 | 3.504% | $63.7895 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $131.94 | 9.106% | $143.9545 | $143.95 | $143.95 | $144.00 |
| Purchase #5 | $88.58 | 11.211% | $98.5107 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $139.54 | 5.327% | $146.9733 | $146.97 | $146.95 | $147.00 |
| Purchase #7 | $28.62 | 13.127% | $32.3769 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $715.64 | $782.0525 | $782.05 | $782.05 | $782.10 | |