| 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 | $109.29 | 11.160% | $121.4868 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $219.26 | 12.498% | $246.6631 | $246.66 | $246.65 | $246.70 |
| Purchase #3 | $7.76 | 13.613% | $8.8164 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $161.46 | 3.228% | $166.6719 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $62.29 | 8.147% | $67.3648 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $35.63 | 6.493% | $37.9435 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $190.92 | 5.633% | $201.6745 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $786.61 | $850.6210 | $850.61 | $850.55 | $850.70 | |