| 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 | $135.80 | 10.522% | $150.0889 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $54.36 | 6.375% | $57.8255 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $188.42 | 6.109% | $199.9306 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $36.75 | 11.592% | $41.0101 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $190.55 | 6.475% | $202.8881 | $202.89 | $202.90 | $202.90 |
| Purchase #6 | $7.34 | 8.767% | $7.9835 | $7.98 | $8.00 | $8.00 |
| Purchase #7 | $222.77 | 3.457% | $230.4712 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $835.99 | $890.1979 | $890.20 | $890.25 | $890.20 | |