| 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 | $250.57 | 13.292% | $283.8758 | $283.88 | $283.90 | $283.90 |
| Purchase #2 | $43.47 | 3.265% | $44.8893 | $44.89 | $44.90 | $44.90 |
| Purchase #3 | $207.33 | 7.240% | $222.3407 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $25.80 | 9.373% | $28.2182 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $117.96 | 3.509% | $122.0992 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $248.59 | 12.324% | $279.2262 | $279.23 | $279.25 | $279.20 |
| Purchase #7 | $184.48 | 9.831% | $202.6162 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $1,078.20 | $1,183.2656 | $1,183.28 | $1,183.30 | $1,183.20 | |