| 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 | $158.40 | 13.871% | $180.3717 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $32.93 | 9.590% | $36.088 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $58.57 | 8.198% | $63.3716 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $139.65 | 7.683% | $150.3793 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $105.41 | 9.854% | $115.7971 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $34.63 | 4.706% | $36.2597 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $208.75 | 4.417% | $217.9705 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $738.34 | $800.2379 | $800.24 | $800.20 | $800.40 | |