| 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 | $198.73 | 8.856% | $216.3295 | $216.33 | $216.35 | $216.30 |
| Purchase #2 | $51.61 | 8.795% | $56.1491 | $56.15 | $56.15 | $56.10 |
| Purchase #3 | $9.26 | 5.686% | $9.7865 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $233.32 | 5.477% | $246.0989 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $45.47 | 7.787% | $49.0107 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $36.51 | 5.244% | $38.4246 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $30.65 | 6.439% | $32.6236 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $605.55 | $648.4229 | $648.42 | $648.40 | $648.30 | |