| 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 | $31.54 | 7.452% | $33.8904 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $127.80 | 3.302% | $132.02 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $241.98 | 3.184% | $249.6846 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $141.63 | 9.763% | $155.4573 | $155.46 | $155.45 | $155.50 |
| Purchase #5 | $17.31 | 8.472% | $18.7765 | $18.78 | $18.80 | $18.80 |
| Purchase #6 | $136.34 | 6.870% | $145.7066 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $243.74 | 6.416% | $259.3784 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $940.34 | $994.9138 | $994.92 | $994.95 | $995.00 | |