| 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 | $245.77 | 3.386% | $254.0918 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $29.95 | 11.632% | $33.4338 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $227.86 | 12.558% | $256.4747 | $256.47 | $256.45 | $256.50 |
| Purchase #4 | $139.73 | 13.676% | $158.8395 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $49.52 | 5.645% | $52.3154 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $115.55 | 5.692% | $122.1271 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $194.95 | 10.853% | $216.1079 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $1,003.33 | $1,093.3902 | $1,093.39 | $1,093.40 | $1,093.30 | |