| 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 | $205.54 | 12.285% | $230.7906 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $183.56 | 10.178% | $202.2427 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $94.31 | 5.609% | $99.5998 | $99.60 | $99.60 | $99.60 |
| Purchase #4 | $237.55 | 11.852% | $265.7044 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $66.87 | 11.447% | $74.5246 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $10.72 | 4.585% | $11.2115 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $12.77 | 5.303% | $13.4472 | $13.45 | $13.45 | $13.40 |
| 7 purchase totals = | $811.32 | $897.5208 | $897.51 | $897.50 | $897.40 | |