| 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 | $110.54 | 10.624% | $122.2838 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $18.83 | 12.646% | $21.2112 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $177.46 | 11.503% | $197.8732 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $198.31 | 4.687% | $207.6048 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $69.98 | 4.319% | $73.0024 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $146.49 | 12.587% | $164.9287 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $138.39 | 3.729% | $143.5506 | $143.55 | $143.55 | $143.60 |
| 7 purchase totals = | $860.00 | $930.4547 | $930.44 | $930.45 | $930.50 | |