| 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 | $101.67 | 13.834% | $115.735 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $207.94 | 11.805% | $232.4873 | $232.49 | $232.50 | $232.50 |
| Purchase #3 | $136.85 | 10.550% | $151.2877 | $151.29 | $151.30 | $151.30 |
| Purchase #4 | $134.70 | 13.806% | $153.2967 | $153.30 | $153.30 | $153.30 |
| Purchase #5 | $67.85 | 11.596% | $75.7179 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $36.93 | 10.334% | $40.7463 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $21.85 | 6.871% | $23.3513 | $23.35 | $23.35 | $23.40 |
| 7 purchase totals = | $707.79 | $792.6222 | $792.64 | $792.65 | $792.60 | |