| 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 | $90.70 | 9.247% | $99.087 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $188.73 | 6.102% | $200.2463 | $200.25 | $200.25 | $200.20 |
| Purchase #3 | $216.62 | 4.143% | $225.5946 | $225.59 | $225.60 | $225.60 |
| Purchase #4 | $96.53 | 5.153% | $101.5042 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $237.41 | 6.332% | $252.4428 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $120.95 | 7.155% | $129.604 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $209.89 | 7.460% | $225.5478 | $225.55 | $225.55 | $225.50 |
| 7 purchase totals = | $1,160.83 | $1,234.0267 | $1,234.02 | $1,234.05 | $1,233.90 | |