| 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 | $161.28 | 4.427% | $168.4199 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $74.74 | 4.204% | $77.8821 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $107.50 | 4.132% | $111.9419 | $111.94 | $111.95 | $111.90 |
| Purchase #4 | $122.70 | 12.839% | $138.4535 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $51.85 | 7.617% | $55.7994 | $55.80 | $55.80 | $55.80 |
| Purchase #6 | $207.65 | 11.152% | $230.8071 | $230.81 | $230.80 | $230.80 |
| Purchase #7 | $190.38 | 10.455% | $210.2842 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $916.10 | $993.5881 | $993.58 | $993.60 | $993.60 | |