| 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 | $199.49 | 12.472% | $224.3704 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $142.63 | 9.631% | $156.3667 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $108.77 | 12.445% | $122.3064 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $129.50 | 12.403% | $145.5619 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $146.64 | 4.709% | $153.5453 | $153.55 | $153.55 | $153.50 |
| Purchase #6 | $61.82 | 8.278% | $66.9375 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $100.61 | 7.715% | $108.3721 | $108.37 | $108.35 | $108.40 |
| 7 purchase totals = | $889.46 | $977.4603 | $977.47 | $977.40 | $977.50 | |