| 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 | $179.81 | 7.853% | $193.9305 | $193.93 | $193.95 | $193.90 |
| Purchase #2 | $89.30 | 12.789% | $100.7206 | $100.72 | $100.70 | $100.70 |
| Purchase #3 | $45.82 | 8.681% | $49.7976 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $111.48 | 10.857% | $123.5834 | $123.58 | $123.60 | $123.60 |
| Purchase #5 | $76.34 | 8.512% | $82.8381 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $171.42 | 12.193% | $192.3212 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $212.83 | 11.360% | $237.0075 | $237.01 | $237.00 | $237.00 |
| 7 purchase totals = | $887.00 | $980.1989 | $980.20 | $980.20 | $980.10 | |