| 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 | $36.71 | 4.632% | $38.4104 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $17.96 | 8.407% | $19.4699 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $183.49 | 7.602% | $197.4389 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $37.87 | 9.698% | $41.5426 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $212.39 | 12.563% | $239.0726 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $162.98 | 3.560% | $168.7821 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $179.50 | 9.706% | $196.9223 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $830.90 | $901.6388 | $901.63 | $901.60 | $901.60 | |