| 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 | $92.94 | 10.233% | $102.4506 | $102.45 | $102.45 | $102.50 |
| Purchase #2 | $183.97 | 10.669% | $203.5978 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $173.74 | 9.762% | $190.7005 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $37.74 | 13.646% | $42.89 | $42.89 | $42.90 | $42.90 |
| Purchase #5 | $174.79 | 13.313% | $198.0598 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $21.75 | 5.265% | $22.8951 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $135.55 | 12.483% | $152.4707 | $152.47 | $152.45 | $152.50 |
| 7 purchase totals = | $820.48 | $913.0645 | $913.07 | $913.05 | $913.20 | |