| 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 | $34.50 | 3.818% | $35.8172 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $161.59 | 7.667% | $173.9791 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $228.25 | 7.308% | $244.9305 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $144.97 | 13.439% | $164.4525 | $164.45 | $164.45 | $164.50 |
| Purchase #5 | $110.93 | 7.208% | $118.9258 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $24.55 | 13.864% | $27.9536 | $27.95 | $27.95 | $28.00 |
| Purchase #7 | $122.96 | 11.265% | $136.8114 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $827.75 | $902.8701 | $902.87 | $902.90 | $902.90 | |