| 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 | $35.32 | 10.820% | $39.1416 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $165.70 | 3.340% | $171.2344 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $168.83 | 6.323% | $179.5051 | $179.51 | $179.50 | $179.50 |
| Purchase #4 | $235.79 | 11.521% | $262.9554 | $262.96 | $262.95 | $263.00 |
| Purchase #5 | $47.73 | 3.714% | $49.5027 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $70.53 | 7.491% | $75.8134 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $208.91 | 13.547% | $237.211 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $932.81 | $1,015.3636 | $1,015.36 | $1,015.35 | $1,015.30 | |