| 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 | $227.45 | 3.719% | $235.9089 | $235.91 | $235.90 | $235.90 |
| Purchase #2 | $20.87 | 7.575% | $22.4509 | $22.45 | $22.45 | $22.50 |
| Purchase #3 | $140.75 | 8.280% | $152.4041 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $215.84 | 8.471% | $234.1238 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $247.31 | 9.326% | $270.3741 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $90.30 | 6.598% | $96.258 | $96.26 | $96.25 | $96.30 |
| Purchase #7 | $172.54 | 5.523% | $182.0694 | $182.07 | $182.05 | $182.10 |
| 7 purchase totals = | $1,115.06 | $1,193.5892 | $1,193.58 | $1,193.50 | $1,193.70 | |