| 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 | $9.72 | 11.375% | $10.8257 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $100.91 | 12.804% | $113.8305 | $113.83 | $113.85 | $113.80 |
| Purchase #3 | $45.72 | 10.287% | $50.4232 | $50.42 | $50.40 | $50.40 |
| Purchase #4 | $6.50 | 4.385% | $6.785 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $156.30 | 11.537% | $174.3323 | $174.33 | $174.35 | $174.30 |
| Purchase #6 | $124.39 | 11.584% | $138.7993 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $18.43 | 5.168% | $19.3825 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $461.97 | $514.3785 | $514.38 | $514.45 | $514.30 | |