| 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 | $90.56 | 4.774% | $94.8833 | $94.88 | $94.90 | $94.90 |
| Purchase #2 | $147.75 | 3.536% | $152.9744 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $217.90 | 9.143% | $237.8226 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $157.37 | 6.513% | $167.6195 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $19.80 | 12.186% | $22.2128 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $7.36 | 4.200% | $7.6691 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $188.63 | 10.456% | $208.3532 | $208.35 | $208.35 | $208.40 |
| 7 purchase totals = | $829.37 | $891.5349 | $891.52 | $891.45 | $891.60 | |