| 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 | $38.54 | 8.623% | $41.8633 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $151.44 | 12.868% | $170.9273 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $6.56 | 10.247% | $7.2322 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $47.95 | 3.650% | $49.7002 | $49.70 | $49.70 | $49.70 |
| Purchase #5 | $210.58 | 13.381% | $238.7577 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $9.54 | 6.152% | $10.1269 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $35.80 | 8.233% | $38.7474 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $500.41 | $557.3550 | $557.36 | $557.40 | $557.30 | |