| 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 | $114.42 | 12.803% | $129.0692 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $70.61 | 3.787% | $73.284 | $73.28 | $73.30 | $73.30 |
| Purchase #3 | $188.79 | 9.327% | $206.3984 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $213.77 | 4.147% | $222.635 | $222.64 | $222.65 | $222.60 |
| Purchase #5 | $204.34 | 8.795% | $222.3117 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $71.81 | 4.118% | $74.7671 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $35.36 | 8.144% | $38.2397 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $899.10 | $966.7051 | $966.71 | $966.70 | $966.70 | |