| 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 | $5.42 | 4.593% | $5.6689 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $9.89 | 13.336% | $11.2089 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $250.27 | 5.300% | $263.5343 | $263.53 | $263.55 | $263.50 |
| Purchase #4 | $5.43 | 9.556% | $5.9489 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $152.73 | 10.403% | $168.6185 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $110.81 | 3.229% | $114.3881 | $114.39 | $114.40 | $114.40 |
| Purchase #7 | $235.53 | 13.646% | $267.6704 | $267.67 | $267.65 | $267.70 |
| 7 purchase totals = | $770.08 | $837.0380 | $837.04 | $837.00 | $837.00 | |