| 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 | $150.60 | 10.110% | $165.8257 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $41.79 | 4.342% | $43.6045 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $100.91 | 6.140% | $107.1059 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $16.91 | 10.529% | $18.6905 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $72.38 | 7.499% | $77.8078 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $185.28 | 12.479% | $208.4011 | $208.40 | $208.40 | $208.40 |
| Purchase #7 | $70.73 | 12.489% | $79.5635 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $638.60 | $700.9990 | $701.00 | $701.00 | $701.00 | |