| 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 | $231.46 | 3.655% | $239.9199 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $155.78 | 5.406% | $164.2015 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $202.55 | 8.377% | $219.5176 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $42.51 | 5.294% | $44.7605 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $36.69 | 8.333% | $39.7474 | $39.75 | $39.75 | $39.70 |
| Purchase #6 | $33.70 | 4.567% | $35.2391 | $35.24 | $35.25 | $35.20 |
| Purchase #7 | $184.51 | 12.563% | $207.69 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $887.20 | $951.0760 | $951.08 | $951.05 | $951.00 | |