| 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 | $58.39 | 6.360% | $62.1036 | $62.10 | $62.10 | $62.10 |
| Purchase #2 | $80.46 | 12.249% | $90.3155 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $204.34 | 10.805% | $226.4189 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $207.33 | 10.142% | $228.3574 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $23.99 | 10.131% | $26.4204 | $26.42 | $26.40 | $26.40 |
| Purchase #6 | $230.67 | 7.728% | $248.4962 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $205.34 | 5.717% | $217.0793 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,010.52 | $1,099.1913 | $1,099.20 | $1,099.15 | $1,099.20 | |