| 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 | $171.78 | 5.674% | $181.5268 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $123.67 | 5.381% | $130.3247 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $74.37 | 10.409% | $82.1112 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $102.51 | 3.554% | $106.1532 | $106.15 | $106.15 | $106.20 |
| Purchase #5 | $120.92 | 11.790% | $135.1765 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $114.89 | 5.423% | $121.1205 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $6.56 | 9.732% | $7.1984 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $714.70 | $763.6113 | $763.61 | $763.60 | $763.60 | |