| 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 | $103.42 | 11.732% | $115.5532 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $152.77 | 11.372% | $170.143 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $93.41 | 11.238% | $103.9074 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $188.79 | 12.559% | $212.5001 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $146.34 | 3.153% | $150.9541 | $150.95 | $150.95 | $151.00 |
| Purchase #6 | $185.81 | 10.459% | $205.2439 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $5.53 | 10.789% | $6.1266 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $876.07 | $964.4283 | $964.42 | $964.45 | $964.40 | |