| 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 | $73.41 | 7.694% | $79.0582 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $170.63 | 7.854% | $184.0313 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $7.84 | 3.398% | $8.1064 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $162.59 | 11.119% | $180.6684 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $156.69 | 12.489% | $176.259 | $176.26 | $176.25 | $176.30 |
| Purchase #6 | $120.58 | 13.645% | $137.0331 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $185.72 | 13.776% | $211.3048 | $211.30 | $211.30 | $211.30 |
| 7 purchase totals = | $877.46 | $976.4612 | $976.46 | $976.45 | $976.50 | |