| 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 | $18.86 | 11.777% | $21.0811 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $219.73 | 8.120% | $237.5721 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $68.31 | 5.225% | $71.8792 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $156.94 | 3.855% | $162.99 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $132.68 | 9.550% | $145.3509 | $145.35 | $145.35 | $145.40 |
| Purchase #6 | $142.69 | 7.833% | $153.8669 | $153.87 | $153.85 | $153.90 |
| Purchase #7 | $205.48 | 6.691% | $219.2287 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $944.69 | $1,011.9689 | $1,011.97 | $1,012.00 | $1,012.10 | |