| 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 | $99.62 | 3.766% | $103.3717 | $103.37 | $103.35 | $103.40 |
| Purchase #2 | $43.57 | 11.219% | $48.4581 | $48.46 | $48.45 | $48.50 |
| Purchase #3 | $160.35 | 3.751% | $166.3647 | $166.36 | $166.35 | $166.40 |
| Purchase #4 | $36.69 | 3.561% | $37.9965 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $98.76 | 8.193% | $106.8514 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $182.66 | 9.121% | $199.3204 | $199.32 | $199.30 | $199.30 |
| Purchase #7 | $17.45 | 6.149% | $18.523 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $639.10 | $680.8858 | $680.88 | $680.80 | $681.00 | |