| 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 | $20.74 | 6.732% | $22.1362 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $56.97 | 3.206% | $58.7965 | $58.80 | $58.80 | $58.80 |
| Purchase #3 | $161.67 | 6.231% | $171.7437 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $152.52 | 5.333% | $160.6539 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $214.51 | 10.705% | $237.4733 | $237.47 | $237.45 | $237.50 |
| Purchase #6 | $76.81 | 10.444% | $84.832 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $198.69 | 7.565% | $213.7209 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $881.91 | $949.3565 | $949.35 | $949.35 | $949.30 | |