| 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 | $23.94 | 13.516% | $27.1757 | $27.18 | $27.20 | $27.20 |
| Purchase #2 | $31.93 | 3.187% | $32.9476 | $32.95 | $32.95 | $32.90 |
| Purchase #3 | $53.73 | 7.130% | $57.5609 | $57.56 | $57.55 | $57.60 |
| Purchase #4 | $16.47 | 12.791% | $18.5767 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $172.94 | 5.736% | $182.8598 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $219.52 | 13.682% | $249.5547 | $249.55 | $249.55 | $249.60 |
| Purchase #7 | $182.49 | 13.353% | $206.8579 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $701.02 | $775.5333 | $775.54 | $775.55 | $775.70 | |