| 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 | $21.61 | 6.604% | $23.0371 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $158.36 | 10.682% | $175.276 | $175.28 | $175.30 | $175.30 |
| Purchase #3 | $186.27 | 10.388% | $205.6197 | $205.62 | $205.60 | $205.60 |
| Purchase #4 | $130.74 | 11.435% | $145.6901 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $156.73 | 10.380% | $172.9986 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $80.81 | 12.867% | $91.2078 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $134.60 | 4.251% | $140.3218 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $869.12 | $954.1511 | $954.16 | $954.15 | $954.10 | |