| 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 | $107.54 | 7.288% | $115.3775 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $32.83 | 11.741% | $36.6846 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $180.85 | 3.266% | $186.7566 | $186.76 | $186.75 | $186.80 |
| Purchase #4 | $10.30 | 13.224% | $11.6621 | $11.66 | $11.65 | $11.70 |
| Purchase #5 | $167.95 | 10.732% | $185.9744 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $11.39 | 11.146% | $12.6595 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $238.79 | 12.788% | $269.3265 | $269.33 | $269.35 | $269.30 |
| 7 purchase totals = | $749.65 | $818.4412 | $818.44 | $818.45 | $818.60 | |