| 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 | $6.51 | 9.316% | $7.1165 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $193.42 | 6.570% | $206.1277 | $206.13 | $206.15 | $206.10 |
| Purchase #3 | $54.67 | 3.296% | $56.4719 | $56.47 | $56.45 | $56.50 |
| Purchase #4 | $11.63 | 5.631% | $12.2849 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $166.58 | 12.159% | $186.8345 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $145.50 | 5.445% | $153.4225 | $153.42 | $153.40 | $153.40 |
| Purchase #7 | $177.72 | 5.183% | $186.9312 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $756.03 | $809.1892 | $809.18 | $809.20 | $809.10 | |