| 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 | $91.74 | 7.105% | $98.2581 | $98.26 | $98.25 | $98.30 |
| Purchase #2 | $44.84 | 9.654% | $49.1689 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $144.28 | 10.113% | $158.871 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $140.33 | 4.823% | $147.0981 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $150.94 | 3.873% | $156.7859 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $250.83 | 13.604% | $284.9529 | $284.95 | $284.95 | $285.00 |
| Purchase #7 | $134.69 | 6.615% | $143.5997 | $143.60 | $143.60 | $143.60 |
| 7 purchase totals = | $957.65 | $1,038.7346 | $1,038.74 | $1,038.70 | $1,038.90 | |