| 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 | $11.32 | 5.771% | $11.9733 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $68.41 | 3.868% | $71.0561 | $71.06 | $71.05 | $71.10 |
| Purchase #3 | $196.50 | 3.167% | $202.7232 | $202.72 | $202.70 | $202.70 |
| Purchase #4 | $172.92 | 11.468% | $192.7505 | $192.75 | $192.75 | $192.80 |
| Purchase #5 | $135.54 | 10.329% | $149.5399 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $9.45 | 3.111% | $9.744 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $63.68 | 13.648% | $72.371 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $657.82 | $710.1580 | $710.15 | $710.10 | $710.20 | |