| 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 | $106.97 | 12.450% | $120.2878 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $89.59 | 5.168% | $94.22 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $17.76 | 7.541% | $19.0993 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $32.44 | 9.231% | $35.4345 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $134.78 | 7.143% | $144.4073 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $46.31 | 10.728% | $51.2781 | $51.28 | $51.30 | $51.30 |
| Purchase #7 | $108.81 | 4.124% | $113.2973 | $113.30 | $113.30 | $113.30 |
| 7 purchase totals = | $536.66 | $578.0243 | $578.03 | $578.05 | $578.00 | |