| 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 | $33.45 | 4.124% | $34.8295 | $34.83 | $34.85 | $34.80 |
| Purchase #2 | $71.80 | 13.726% | $81.6553 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $19.37 | 13.820% | $22.0469 | $22.05 | $22.05 | $22.00 |
| Purchase #4 | $35.86 | 12.625% | $40.3873 | $40.39 | $40.40 | $40.40 |
| Purchase #5 | $244.70 | 9.556% | $268.0835 | $268.08 | $268.10 | $268.10 |
| Purchase #6 | $96.75 | 3.729% | $100.3578 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $78.87 | 3.171% | $81.371 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $580.80 | $628.7313 | $628.74 | $628.75 | $628.80 | |