| 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 | $77.32 | 4.239% | $80.5976 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $131.70 | 10.722% | $145.8209 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $16.26 | 5.722% | $17.1904 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $195.32 | 11.647% | $218.0689 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $117.49 | 10.502% | $129.8288 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $110.46 | 8.275% | $119.6006 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $172.41 | 7.723% | $185.7252 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $820.96 | $896.8324 | $896.84 | $896.85 | $896.80 | |