| 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 | $150.55 | 11.295% | $167.5546 | $167.55 | $167.55 | $167.60 |
| Purchase #2 | $36.71 | 7.774% | $39.5638 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $227.71 | 12.287% | $255.6887 | $255.69 | $255.70 | $255.70 |
| Purchase #4 | $45.99 | 6.299% | $48.8869 | $48.89 | $48.90 | $48.90 |
| Purchase #5 | $226.95 | 7.752% | $244.5432 | $244.54 | $244.55 | $244.50 |
| Purchase #6 | $56.74 | 11.745% | $63.4041 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $5.67 | 3.743% | $5.8822 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $750.32 | $825.5235 | $825.51 | $825.55 | $825.60 | |