| 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 | $36.28 | 10.215% | $39.986 | $39.99 | $40.00 | $40.00 |
| Purchase #2 | $147.44 | 4.871% | $154.6218 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $245.33 | 9.805% | $269.3846 | $269.38 | $269.40 | $269.40 |
| Purchase #4 | $123.39 | 11.588% | $137.6884 | $137.69 | $137.70 | $137.70 |
| Purchase #5 | $219.94 | 3.196% | $226.9693 | $226.97 | $226.95 | $227.00 |
| Purchase #6 | $30.40 | 7.754% | $32.7572 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $12.28 | 4.578% | $12.8422 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $815.06 | $874.2495 | $874.25 | $874.25 | $874.30 | |