| 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 | $98.34 | 9.685% | $107.8642 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $206.76 | 12.242% | $232.0716 | $232.07 | $232.05 | $232.10 |
| Purchase #3 | $180.87 | 13.614% | $205.4936 | $205.49 | $205.50 | $205.50 |
| Purchase #4 | $103.69 | 4.252% | $108.0989 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $164.86 | 4.662% | $172.5458 | $172.55 | $172.55 | $172.50 |
| Purchase #6 | $27.75 | 3.103% | $28.6111 | $28.61 | $28.60 | $28.60 |
| Purchase #7 | $74.50 | 8.738% | $81.0098 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $856.77 | $935.6950 | $935.69 | $935.65 | $935.70 | |