| 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 | $12.72 | 10.220% | $14.02 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $186.86 | 12.623% | $210.4473 | $210.45 | $210.45 | $210.40 |
| Purchase #3 | $135.32 | 11.147% | $150.4041 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $174.62 | 6.866% | $186.6094 | $186.61 | $186.60 | $186.60 |
| Purchase #5 | $41.54 | 6.257% | $44.1392 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $40.64 | 9.394% | $44.4577 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $41.28 | 4.612% | $43.1838 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $632.98 | $693.2615 | $693.26 | $693.25 | $693.20 | |