| 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 | $161.46 | 5.280% | $169.9851 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $20.56 | 10.846% | $22.7899 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $227.47 | 12.499% | $255.9015 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $34.79 | 13.687% | $39.5517 | $39.55 | $39.55 | $39.60 |
| Purchase #5 | $32.65 | 11.616% | $36.4426 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $200.87 | 5.333% | $211.5824 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $43.98 | 13.136% | $49.7572 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $721.78 | $786.0104 | $786.01 | $786.05 | $786.10 | |