| 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 | $103.29 | 4.837% | $108.2861 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $249.49 | 12.813% | $281.4572 | $281.46 | $281.45 | $281.50 |
| Purchase #3 | $231.74 | 7.567% | $249.2758 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $156.32 | 9.372% | $170.9703 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $57.43 | 7.129% | $61.5242 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $39.90 | 9.489% | $43.6861 | $43.69 | $43.70 | $43.70 |
| Purchase #7 | $182.70 | 5.512% | $192.7704 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $1,020.87 | $1,107.9701 | $1,107.98 | $1,107.95 | $1,108.10 | |