| 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 | $199.94 | 6.860% | $213.6559 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $30.42 | 5.476% | $32.0858 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $20.96 | 13.501% | $23.7898 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $51.25 | 4.185% | $53.3948 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $131.76 | 3.136% | $135.892 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $87.89 | 4.528% | $91.8697 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $7.37 | 5.795% | $7.7971 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $529.59 | $558.4851 | $558.49 | $558.50 | $558.60 | |