| 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 | $21.82 | 5.280% | $22.9721 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $58.84 | 8.485% | $63.8326 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $119.55 | 3.644% | $123.9064 | $123.91 | $123.90 | $123.90 |
| Purchase #4 | $184.82 | 12.429% | $207.7913 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $166.65 | 13.145% | $188.5561 | $188.56 | $188.55 | $188.60 |
| Purchase #6 | $65.90 | 12.468% | $74.1164 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $235.52 | 8.854% | $256.3729 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $853.10 | $937.5478 | $937.55 | $937.50 | $937.60 | |