| 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 | $47.40 | 5.291% | $49.9079 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $104.43 | 4.492% | $109.121 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $121.89 | 7.401% | $130.9111 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $144.52 | 5.661% | $152.7013 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $86.70 | 10.280% | $95.6128 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $7.78 | 7.382% | $8.3543 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $12.98 | 9.154% | $14.1682 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $525.70 | $560.7766 | $560.77 | $560.70 | $560.80 | |