| 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 | $40.27 | 12.694% | $45.3819 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $130.28 | 13.370% | $147.6984 | $147.70 | $147.70 | $147.70 |
| Purchase #3 | $227.35 | 3.391% | $235.0594 | $235.06 | $235.05 | $235.10 |
| Purchase #4 | $210.55 | 8.269% | $227.9604 | $227.96 | $227.95 | $228.00 |
| Purchase #5 | $210.42 | 11.166% | $233.9155 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $219.27 | 6.208% | $232.8823 | $232.88 | $232.90 | $232.90 |
| Purchase #7 | $72.42 | 13.849% | $82.4494 | $82.45 | $82.45 | $82.40 |
| 7 purchase totals = | $1,110.56 | $1,205.3473 | $1,205.35 | $1,205.35 | $1,205.40 | |