| 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 | $98.79 | 10.811% | $109.4702 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $97.38 | 13.582% | $110.6062 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $186.95 | 8.340% | $202.5416 | $202.54 | $202.55 | $202.50 |
| Purchase #4 | $172.71 | 5.529% | $182.2591 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $97.44 | 10.630% | $107.7979 | $107.80 | $107.80 | $107.80 |
| Purchase #6 | $132.31 | 5.614% | $139.7379 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $147.79 | 4.584% | $154.5647 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $933.37 | $1,006.9776 | $1,006.98 | $1,006.95 | $1,007.00 | |