| 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 | $219.39 | 8.297% | $237.5928 | $237.59 | $237.60 | $237.60 |
| Purchase #2 | $68.95 | 9.411% | $75.4389 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $103.40 | 4.500% | $108.053 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $79.58 | 13.504% | $90.3265 | $90.33 | $90.35 | $90.30 |
| Purchase #5 | $153.65 | 11.653% | $171.5548 | $171.55 | $171.55 | $171.60 |
| Purchase #6 | $20.74 | 6.288% | $22.0441 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $71.65 | 9.868% | $78.7204 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $717.36 | $783.7305 | $783.72 | $783.75 | $783.70 | |